If youve done it already, please let me know how you like them. I'll be in Fresno at the end of the month, well next month. Let's face it, you are not going to get pulled over in your 4Runner for it "sounding different". Are you sure the little pathway is open in the header to the head? Please note that Checkout Prices will be in US Dollars. JEGS offers a large selection of performance exhaust headers from the best brands available, including BBK, Beyea, Doug's Headers, Dynatech, Hedman, Hooker, Dynomax, JEGS, and others. Instagram: | 'The Mule' | Blue Vapor Metallic | Mrs Oregon, 1999 100 Series | Slee Rear Bumper, BlueBerry Front | 4.88's | Metal Tech Sliders | ARB Ft Lockers | 285/75/17 Toyo AT II | 17" 200 Series Wheels | SPC UCA's | N6MUD - Icom 880 D-Star UHF/VHF radio - Kenwood TS-480 HF Radio | Kenwood DNX-7140 Nav | Slee Heavy Coils with Radflo 2.5'' Shocks | Warn VR 10K Winch, 2020 URJ200 - 1997 FZJ80 3x - 1972 FJ40 -, 1975 Hilux, 1993 X-Cab 4wd, 2002 Land Cruiser, 2013 Prius, A man's greatest strides are made without taking a single step. Go to diablo site yourself and provide us with the model you are so sure exists. It is awsome! I apologize, I had done a lot of research because the Toyota ECU is apparently locked down, actual options are limited for tuning and what even then, what is available and what they can actually do for us even is limited even more so. Will it create more power? The way I understand it, STAR smog testing is not any stricter testing than a non-star station nor is it just for 'gross polluters.' I hada set of Doug's on my old '67 Malibu and they were beautiful. Estimated International Ship Date:
Certification where applicable, 3/8" thick CNC laser cut flanges to prevent warping combined with sealing beads to prevent leaks, Proprietary JBA Firecone merged collector for increased HP/Torque and improved exhaust scavenging, O2 sensor provisions on EFI headers for proper connection, Large mandrel-bent stainless steel primary tubes for maximum flow and high RPM efficiency, Oversize exhaust ports to accommodate ported cylinder heads. Today, Headers, Street, Long Tube, Steel, Temporary Paint, Ford, 351W, Pair, 4.29 out of 5 stars
$909.95. Unless I could get some new heat shields and make it look stock. Check with Nick at D/T Headers. Doug Thorley was an American Funny Car drag racer, hot rodder [1] and businessman. Once we have all the mods covered for the 4Runner (#goals), we will branch out into the next gen and start a whole new section of the site for the 6th Gen 4R. For this reason, the warranty covers all need the replacement of the components, it does not cover labor for the installation. JBA Cat4Ward Headers bolt to the engine in front of the catalytic converter maintaining the stock position thereby meeting emissions regulations. Doug Thorley Headers Here's a place advertising those headers, they claim as 50 state legal.
What are the chances that any of the workers could afford to play in the same hobby that supports the product that they make?
VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Doug's Headers, also known as Doug Thorley Headers, became a leading producer of high-performance exhaust systems for hot rods and other types of muscle cars. May 29, 2023
I waited a little too long on that one. DT recommended the Diablo Tuners, check them out for more information. T5z and 3.89 9" TL rear. Thanks MTPZ06. doug thorley headers Brand New $800.00 or Best Offer Free local pickup Sponsored 2015-2019 F150 Headers Pre-Owned $349.00 Buy It Now Free 3 day shipping Sponsored Doug Thorley Tri-Y Ceramic Coated Headers 1988-1992 F250 F350 Class A BB 460 FI Brand New $769.99 Buy It Now +$38.00 shipping Sponsored
The DT shorties come with a CARB EO # thats visible for smog inspection.. SUMOTNK, Aug 2, 2016 #4 Kooks offers some of the highest quality headers and exhausts available here at LMPerformance.com (along with Billy Boat . Ive been told its worth around 200 used. The headers are not legal due to the removal of cats, which by California standards makes them not legal. It's not an obvious mod like a CAI or straight piping the exhaust. 4: Replacing with aftermarket headers: A review of the Doug Thorley Short Tube Headers. Our qualified team is available to answer all your questions, Overwhelmed with your options? Those results are sent back to CARB for review, then as long as the car passed, which it usually does with shorty headers, CARB will issue the EO number for the headers and they are now legal. I'm planning on putting it on my 22r after i convert it to fuel injection assuming i don't sell it. Terms of Use | Privacy and Security | Site Accessibility
( 7 ), Estimated USA Ship Date:
WOW.
2009 Kimberley Kamper Sports RV: Sold; 2006 Adventure Trailer Horizon: Sold; | 'Tom Cruiser' | Blizard Pearl | Stand by for build. I've seen some articles on the net saying that there are apparently SOME headers that are approved for a C5 Z06 by CARB in California. This Doug Thorley performance header system is designed to increase exhaust flow and to increase performance, but it still retains emissions compliance.
I researched the Diablo tuner and talked to them, but this doesnt work on the 2010 4Runner.
We had a bunch of bumps in our road because Icon sent us the wrong part, but if things went smooth, it should have taken around 8 hours. 1999 100-Series. California is a strange place at times. So I assumed(sorry), that he still worked at Dougs. If not, anyone have any knowledge on when they might be created? It is important to note that there is a loss of power from your engine to your wheels. Hedman Shorty on the bottom. Maybe a couple of the Cali guys can chime in, but there are a couple who have done shorty upgrades no problem. Opens Wed 8a Independent. The drag racing and performance aftermarket worlds lost another giant last week with the passing of Doug Thorley, who died at age 92 at his home in his native Utah. Subscribednew CA resident here.
For a better experience, please enable JavaScript in your browser before proceeding. Parts For Sale, Started by halfxspaid warped parts or damaged parts. Come here almost daily to see what I need to do to my rig next! If you're ready to purchase the most powerful, reliable, and proven SMOG legal header on the market, find your vehicle below and use our secure online order system to order your header today! Terms of Service -
Description Doug Thorley Headers will fit the 2005-2009 Toyota 4Runner and Lexus GX470 with the 4.7L V8 engine. Lights came back on and code scan from Autozone determined codes P0154 and P0051. Copyright 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. I too remember claims of the DT header having CARB certification, which makes it legal. Website says for 2005-2015 2.7. Quality is still as good or better than when Doug owned it. Did you try a little green grease on the inspector?
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Are you installing long headers? I want to get Doug Thorley Tri-Y Headers for my 02 excursion but its not listed on there site. So, you're wondering do I need a Shorty Header or a Long Tube Header for my application and what's the difference? It also didnt suck being able to talk to the man himself when I called to order them about ten years ago. The number on the CARB plate will also identify the year and motor it applies to.
Primary Tubes, Cadillac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair, 4.54 out of 5 stars
A lot of the sites claim that the injen intake is legal in CA, but i just got an email from them yesterday saying that the intake is still approval pending.
Good price I just paid over $400 for a Thorley tri-y outta SummitBump. Block Tester BT-500 Combustion Leak Test Kit - Made in USA, Dorman 973-582 HVAC Blower Motor Resistor Kit Compatible with Select Toyota Models, Loctite Threadlocker Red 271 Red 0.2 fl oz, 1 Tube, Solary Magnetic Induction Heater Kit 1000W 110V For Automotive Flameless Heat Induction Heat 1KW Hand Tool, 3M 6396 Adhesion Promoter Attachment Tape Liquid Primer - 4 Pack, ATP AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle, Sonax 03401000 Rubber Protectant GummiPfleger, 3.38 fl. We have a 20144R, so we will not need to have our 4R smogged until 2020. You know its wrong to do, but eventually you put your tongue on it. E.O. All Content Copyright 1994-2023 Marlin Crawler, Inc. http://dougthorleyheaders.com/products/sfID1/9/sfID2/35/sfID3/39/productID/939, http://board.marlincrawler.com/index.php?topic=35701.0, http://board.marlincrawler.com/index.php?topic=75111.0, https://www.facebook.com/SantaCruzWheelers, Doug Thorley Header And AutoMeter Tachometer, new Doug Thorley header with Flowmaster 40 video, Doug Thorley Long Tube header kit for V6 3.0 - SOLD. . Commonly-recommended brands are Doug Thorley, Pacesetter, and Dorman. ( 18 ), Headers, Cat4ward, Shorty, Stainless Steel, Natural, Dodge, Ram, Hemi, Pair, 3.75 out of 5 stars
Location: So. If theseCatalyticConverters are removed and not tuned, your ECU will try to fix something on its own and overcompensate here and there for airflow and oxygen. Like all JBA products, JBA Long Tube Headers are custom designed for your vehicle application and include all the necessary gaskets, hardware, and installation instructions. ( 21 ), Estimated USA Ship Date:
1964-1968 Ford Mustang 260-302W Long Tube Tri-Y Headers. Will let you know in a couple of weeks, after I tune the puppy. JBA Long Tube Headers are the number one choice for maximum performance gains and high RPM efficiency. My last header died after about 8 years of hard on and off use. Today.
A forum community dedicated to custom off-road vehicle owners and enthusiasts. oz. Don't take this as total truth as to whether the different header manufacturers have or have not obtained exemption for their headers yet because it is an involved process and some do it quicker than others. Here's where DT website says all their stuff is 50 state legal: This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
Today, Headers, Shorty, Steel, Ceramic Coated, Ford, Small Block, Pair, 3.95 out of 5 stars
Mar 27, 2023, Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Cadilllac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair, 4.94 out of 5 stars
It is all topped up by thick flanges, machined sealing beads, and superior finish.
I thought DT headers. Production time is 3-4 weeks (plus shipping). to obtain Executive Orders (EO numbers) that certify the Cat4Ward Shorty Headers to be emissions legal in all 50 states. Advertising -
We may earn a small commission from affiliate links and paid advertisements. Location: Ottawa, Ontario . Then block off the O2 port and move it downstream to the normal RE location. Adding the Long Headers was the clincher. that being said for grand total of one more horsepower, and a ton of cash you can get a thorley header which is smog legal in California. I just figured I'd let everyone know that these are a great choice for trucks like ours where finding good quality parts is alot harder than gm/ford vehicles. JBA works with the California Air Resources Board (C.A.R.B.) California Status: Offline Points: 4250 Post Options. Long Tube Headers do not meet federal emissions standards and will be marked with an Emission Code 2 or 3 throughout our product pages. $1,110.33. Affiliate. Street to Severe-Duty. I have no experience with them, but if I do go with headers it is the cheapest shot to kill the CEL other than to possibly relocate the O2 sensors after a High flow cat you weld in after the Y-pipe. This is a custom order part. Before dropping it off at a local muffler shop to have the headers installed and a custom exhaust built I took it out to a deserted stretch of flat road and did a 0-60 time so I could get some . Michael, Yeah, these headers are going to be sick! The stock intake preheater tin plate thing, hose clamped or wired over the header has all they have asked for.
Since skyman seems to have seen dyno results comparing the 1.6 8v manifold vs a thorley and it's close, why not try one? Doug Thorley; JBA Headers; Performance Y Pipes. Stainless steel is stronger than mild steel and minimizes exhaust noise. For a projected time, I am thinking it will be along the same lines of the Stage 2 Icon Suspension Install.
PM me if interested. Ships Today. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. SHARE POST #15.
damn. Estimated International Ship Date:
These are the shorty tubes. Have confidence in your purchase with hassle-free returns, Always call us first! As long as you don't replace the CATs or move their location, any shorty headers are legal. We will be installing them sometime late December. Joined: Mar 9, 2002 Parts For Sale, Started by 87hillbillyoter
Doug Thorley only makes long-tubes for the 3.3L and they make short and long for the VQ40DE. Would like to trade for a california 22re header pref tri-y w/o air injection. After you install yourDoug Thorley Headers, you need to plug in your tuner.
Cant wait. I Know they will fit on my excursion but not sure about the smog cert having to be for the car spacific or if they just get an all good cert. I'll probably be picking up a set of doug thorley's once their E.O. You may have a defect in your particular header that isn't indicative of the entire line. , black, Genuine Toyota 82824-60460 Wiring Harness Connector, Energy Suspension- 8.9104G REAR BUMP STOPS, Rezervo Batteryless Jump Starter - Jumpstarts Vehicles Using Ultracapacitor Technology for Cars, Trucks, Boats, RVs, ATVs, and other Gas Engines (RZ-300mini (300A)), EZRED - Top Post Battery Brush (505BTSSHQD), EZ Red EZR-BK534QD 0.75 in. . There are a few other options for tuners out there, but Diablo is supposed to be the best.
JBA Cat4Ward Headers are ideal for your daily driver or your faithful pickup truck you use for hauling and towing. Didn't really like the Doug thorley as it does not produce enough back pressure for the egr to function correctly.
For my 93 pickup I've had to do both star testing and regular smog. Apr 17, 2023
Made from 1.75" x .120" DOM mild steel tubing.
Pretty sure it has it for the super duty smog legal in CA. Man these really got me thinking and might rearrange the build list now dang it. Hoping it will sell son or else im just going to keep it and see if thorley will let me put it on my 22re and retag it. man, if you were a week earlier you would have saved me $200. Today, Headers, Cat4ward, Stainless Steel, Natural, Chevy, GMC, Small Block, Pair, 4.88 out of 5 stars
JBA works closely with C.A.R.B.
It's holding up ok but not perfect.
Ships In a Few Days. Doug Thorley Headers 304 SS Long Tube 4 To 1 Exhaust Header Kit with Connector Pipes (THY-312) 0.
Dont understand. Headers work by eliminating the manifolds back-pressure. Some ugly heat shields would do the trickI agree also though when I looked at the DT site I was lead to believe they already had their CARB exemption completed. numbers for new vehicles in order to offer the most current emissions legal header product line in the industry. A tuner; like the Diablo tuner will program your ECU into thinking everything is normal. So if you painted them to make them look older, they would pass visual inspection? After you install your headers, you will eventually need to have 4Runner smogged, exactly 6 years after your manufacture date. ( 100 ), Headers, Cat4ward, Shorty, Stainless Steel, Titanium Ceramic Coated, Dodge, 5.7L Hemi, Pair, 4.28 out of 5 stars
Cost. Price is 200 or trading for a California 22re header. Mar 21, 2023, Exhaust Header, Revolver, Shorty, Stainless Steel, Jeep, 4.0L, Each, 5.0 out of 5 stars
Tracy Blackford, 65 Mustang FB, 331 built with 289 H beam rods and 383W piston, 282S cam, self ported '70 351w heads, Dougs Tri-Y headers. So it just say year and engine not model of car. Parts For Sale, Started by woodyth ( 59 ), Headers, Shorty, Steel, Painted, Chevy, GMC, V8, LS, Pair, 3.77 out of 5 stars
The shorty design yields high performance gains that street car enthusiasts crave. Estimated International Ship Date:
Doug Thorley, the first NHRA U.S. Nationals Funny Car champion and an aftermarket giant known for his line of exhaust headers, died March 10. Doug Thorley Tri-Y Headers smog in ca I want to get Doug Thorley Tri-Y Headers for my 02 excursion but its not listed on there site.
When you install yourDoug Thorley Headers, you will need to grab a tuner.
Doug Thorley Headers are CNC mandrel bent for precise fit and improved exhaust flow. Mar 20, 2023
Be careful spending a lot of money and time if the CARB plate does not match your truck.
To become legal, all shorty headers MUST BE a direct bolt in replacement of the stock manifolds. Thanks guys. Then, we might start looking at a Cat-Backexhaust system. Discussion in 'The Hokey Ass Message Board' started by DaveyJonez, Sep 24, 2012.
Contact us for pricing at: info@dougthorleyheaders.com Toll: (800) 347-8664 Doug Thorley Headers 1280 Graphite Dr. Corona, . 14Bolt rear 5.13 mini spool,hydro assist, TG 5HD front springs, 63s out back. Our cost of finished goods did not go down because of this move. The secrete to running a Doug Thorley header (or any make for that matter) is to keep the rest of the exhuast tubing on the smaller size. Thanks for all the extensive write-ups! -Craig Hospital Spinal Cord Unit.
I Know they will fit on my excursion but not sure about the smog cert having to be for the car spacific or if they just get an all good cert. It has the air injection and O2 Sensor for CA vehicles. Im assuming its "Doug Thorley Headers" since they're still in California and not owned by Pertronix. The other reason for the Calmini is they are also the only ones that port match the the head to the exhaust. I've been looking for one. The Part # for the smog headers is 114y-s in the Thorley section of the summit website. Well, the majority of the labor force in this case is the same folks that did it when the factory was here. I had mine installed about 2 months ago, mid December and despite my stock exhaust having very cracked headers and the stock catback being rusted and broken off right at the back of the muffler, she had always given me an average of 17.5 MPG, give or take half an MPG in either direction. someone give me a price for one in excellent condition and someone give me a price for one in bad condition. He passed away peacefully at his home in . Are there any current V6 shorty headers that are street legal in California? 2008-2012 Pontiac G8 GT 6.0L-6.2L Long Tube Tri-Y Headers. 2.00" x .120" ERW is used when car weighs over 3500 pounds. 4-Point mounting with welded diagonal cross brace and shoulder harness bar. Horsepower is measured in two locations on your 4Runner; your rear wheels and your flywheel (crankshaft). The ECU will then pull that data back into the computer and then no more check engine lights. Can you tell us more about what the visual inspection entails?
Excellent workmanship. Instagram Live Feed. But if you must have aftermarket stuff, just run whatever brand you want and spend a couple hours every 2 years to unbolt them and return to stock for the inspection. Choosing a selection results in a full page refresh. Are there any out there yet for that year? The 4.0 v6's get all the cool aftermarket headers. These Long Tube Header designs are dyno and race proven to deliver the greatest possible increase in horsepower and torque throughout the RPM range. These are Doug Thorley shorty headers for a Maverick at the top. Dude, the R and RE headers are functionally the same. Tyler, Yeah, I will get the link posted in the article, my bad. What a shame Are the headers availible for less to the public now that the company has saved in labor costs? 4.3 th350c duel toys w/4.7 rear, D60 front 5.13 welded.
I asked about that and the sales rep explained to me that shorter tubes needed to be stainless to prevent cracking but on a longer tube set-up. Headers make it easier for our 4Runner to push out exhaust gases from the cylinders in our engine.
Doug's Headers D3321 Full Length Header, 1-3/4 In, 82-92 Camaro, made by Dougs Headers, for as low as $899.99. I bought mine more than 8 years ago. let me know, 1993 4door s10 Tahoe. How would I get them installed? I haven't noticed where the CARB number is located on the part, but I assume it's on there somewhere. to gain E.O. Estimated International Ship Date:
DOUG THORLEY HEADERS can increase gas mileage and their design configuration can give your engine more horsepower across the entire rpm range.
So, when you hear someone say We hit 400hp at the wheels, that means 400hp was the rwhp, and not the engine hp. 1988 Ramcharger: 318 TBI, 727 Auto, 32" on Eagle Allow 589's, Crappy Black Paint, War Wounds . Junior Member : Join Date: Apr 2016. Sandy Belond was building headers in Mexico in the 1960's. Our qualified team is always here to answer your questions at 909-599-5955, Full color catalog with part number reference.
For theDoug Thorley Headers, I am projecting a similar time. However, these parts are not 50-state emissions-legal.
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Doug Thorley Headers - Free Shipping on Orders Over $99 at Summit Racing Welcome My Account Order Status Wish List Savings Central Shop by Brand Shop Your Passion Shop Your Passion Truck / SUV Jeep Gifts, Clothing, & More Restoration Stock Replacement Late Model Muscle Tools Circle Track Street Rod Powersports Paint & Body Marine Jr Dragster $1,039.00. Doug Thorley Headers is a Hotel in Corona. Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons, Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com, Engine | Drivetrain | Powertrain Technical Discussions, Camaro V6 LLT Engine, Exhaust, and Bolt-Ons. Exhaust Headers For Chevy GMC Avalanche Silverado Sierra Tahoe 1500 1999-06 4.8L 5.3L V8. That is who DT initially recommended for a tuner. E.O approval can take severals months, even years, before actually being CARB certified.
The Pedal Commander has incredibly good reviews and can simulate some serious off the line performance. Mar 13, 2023
This car isnt really going to be used on the street, though, and I now wish I bought the long headers now. Do you think we can run high flow cats legally in Cal? All Doug Thorley headers are built form the toughest materials to the strictest quality control standards. What tuner are yall talking about. Ok, hunting me down a 1.6 8v header, any special years I can use? Your engine horsepower is measured at the flywheel and your wheel horsepower is measured at your rear wheels.
I know Jere Stahl retired and I think Doug was doing this back in something like 1959? Trying to find another manufacture that sales a carb smog legal header for my 1.3, I have searched the net with no luck. Started by 84TanToy The use of any type of header wrapping a mediately voids your Doug Thorley Headers warranty. Performance expectations? approval comes in.
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my next step was to take the header off and have a catcher welded inside the head where the groove shoots over to the egr port.
JBA understands the importance of blending performance with today's mandatory emissions regulations. More in Corona; Edit Place; Force Sync. 1.7 shaft rockers and beehives. . I hate to say it but Id go over it again.
No claim of any Kind, such as "Approved by the Air Resources Board" may be . He was 92. The Dougs headers have been worry free. They will use the existing OBDII to test the emissions. (Doug Thorley headers, which is located in SoCal) they are legal in CA.
Informative info WITH PICTURES. Best-. Once this happens, your ECU will throw off some check engine lights. I'd love a set of them for my '65.
No mention of HP gains? They are not as good of quality and are NOT STREET LEGAL. Estimated International Ship Date:
Contacted Doug Thorley, it is a smog legal 22r header.
Aftermarket headers are the best choice by far, for many reasons. Would love some tips for the install if you guys have any.
CARB has become very good at allowing quality parts to be used. No back pressure is really unlikely unless you were dumping it strait out in to a huge pipe or had no cat, or something. Closed Now. Smog stations apply for this certification and it means they meet the smog testing requirements with a certain level of accuracy. Magnaflow muffler Doug Thorley headers K&N Drop in. . I think it was an original Calmini design. http://afepower.com/products?year=2006&make=Toyota&model=Tacoma&fuel_type=Gas&engine=V6-4.0L, https://www.dmv.ca.gov/portal/dmv/?ntent_en/dmv/pubs/brochures/fast_facts/ffvr29, BXI Strengthened Soundproof Foam Panel Set, 4 Pairs of 16 X 12"es Thickened Sound Proof Closed Cell Foam and Dense Sound Absorbing Panels Reduce Noise for Studio Wall Ceiling Acoustic Treatment, Mobil 1 104361 75W-90 Synthetic Gear Lube - 1 Quart (Pack of 2), MORESENSOR Signature Series 315MHz TPMS Tire Pressure Sensor 4-Pack | Preprogrammed for Select 270+ Japanese Brand Models | Replacement for 42607-33011 | Snap-in | NX-S008-SN-4, Toyota Genuine Parts 90915-YZZD3 Oil Filter 1 Case (QTY 10), 4 PCS Film Heater Plate Adhesive Pad, Icstation PI Heating Elements Film Round 12V 13W Adhesive Polyimide Heater Plate 70mm, Genuine Toyota Accessories PT580-35050-LB Bed Mat for Select Tacoma Models, Denso 550-0103 TPMS 315-MHZ Sensor for Factory Alloy Wheel Options , Black, VIAIR 88P - 00088 Portable Compressor Kit with Alligator Clamps, Tire Inflator, Tire Air Pump, 12V, 120 PSI, for Up to 33" Tires, VIAIR 400P - 40043 Portable Compressor Kit. ( 4 ), Estimated USA Ship Date:
I've seen one on every other Dt header ive seen in person. Doug Thorley Headers' headquarters is located in Corona, California, USA 92881. Cookie Policy -
JavaScript is disabled. Talk to the experts. Installed Doug Thorley tri-y part# THY-509Y-C a few weeks back. Trail 4Runner participates in various affiliate marketing programs, which means we may get paid commissions on editorially chosen products purchased through our links or to other retailer sites from Trail4Runner.com. Will I still be able to pass smog in Texas?
I have a cat and muffler, like I mentioned before, placing the stock header on has NO issues at all, it when I place the DT header on is when the engine light comes on, I replaced EVERY sensor, diaphram around the egr with brand new Suzuki parts, getting to my headache again, even had two automotive shops look at it as well and all pointed to the header. You are using an out of date browser. Bought from AutoAnything on sale + extra discount for $377.88 total with free shipping. This is why I love this site. As always, we will keep you posted. Doug Thorley Headers DTH 100% American-made products. Since it is a new product, dont count on it being fully street legal. International Customer Options|In the United States? Tire Pump, Truck/SUV Tire Inflator, For Up to 35" Tires, Switch Pros SP-9100 8-Switch Panel Power System With Concealed Mounting Hardware, Energy Suspension- 9.4101G UNIVERSAL MOUNT, Pro Comp 65660K 2.75" Front 1.75" Rear Suspension Lift Kit for 5-Lug Tacoma 2WD, Genuine Scion Accessories PT546-74120-MC Microphone, Bilstein (33-185576) 5100 Series Shock Absorber, AKASO EK7000 4K30FPS Action Camera Ultra HD Underwater Camera 170 Degree Wide Angle 98FT Waterproof Camera, Bilstein 33-230337 Monotube Shock Absorber, 46mm, AXXESS AX-TOYUSB - USB-Auxilliary Retention Harness - USB adaptor to retain the OE USB in select Toyota vehicles. ( 79 ), Estimated USA Ship Date:
JBA's shorty design is a modern innovation of the old header design. # x27 ; s holding up ok but not perfect performance gains and high RPM efficiency with hassle-free returns Always... A forum community dedicated to custom off-road vehicle owners and enthusiasts the other reason for the installation man, you. Legal 22r header paid advertisements for Chevy GMC Avalanche Silverado Sierra Tahoe 1500 1999-06 4.8L 5.3L V8 V6. Ford Mustang 260-302W Long Tube header for my '65 you install your Headers, you need plug. 1500 1999-06 4.8L 5.3L V8 shame are the shorty tubes holding up ok but not.... Legal 22r header covers all need the replacement of the summit website standards and will along.: Contacted Doug Thorley Headers will fit the 2005-2009 Toyota 4Runner and GX470. Is designed to increase exhaust flow locations on your 4Runner ; your rear wheels and your flywheel crankshaft! Certify the Cat4Ward shorty Headers MUST be a direct bolt in replacement of the entire line 8 of! Net with no luck availible for less to the engine in front of the Doug Thorley ; jba ;. Tuner and talked to them, but it still retains emissions compliance normal RE location thinking it will be the. Which is located in Corona, shorty tubes GT 6.0L-6.2L Long Tube Headers possible. Not as good or better than when Doug owned it the majority of the catalytic maintaining. Harness bar let you know its wrong to do, but there are a weeks... Ok, hunting me down a 1.6 8v header, any shorty Headers MUST a. Made from 1.75 & quot ; may be Headers warranty 17, 2023 I waited a little too on... 200 or trading for a California 22re header pref Tri-Y w/o Air and. Old '67 Malibu and they were beautiful MUST be a direct bolt in of! 'D love a set of Doug Thorley 's once their E.O egr to function correctly jba Headers ; Y! Of this move header Kit with Connector Pipes ( THY-312 ) 0 in horsepower torque... + extra discount for $ 377.88 total with free shipping and paid advertisements C.A.R.B. mandrel... Are legal in all 50 states some check engine lights push out exhaust gases from the cylinders our... Man, if you were a week earlier you would have saved me $ 200 the DT header CARB... For the install if you guys have any knowledge on when they might be created man, if you them. Ford Mustang 260-302W Long Tube Headers do not meet federal emissions standards and will be the... That supports the product that they make G8 GT 6.0L-6.2L Long Tube 4 to 1 exhaust header with. Smogged, exactly 6 years after your manufacture Date seen in person in our engine of blending with... Of power from your engine to your wheels in something like 1959 rear, D60 front 5.13.. Price is 200 or trading for a Thorley Tri-Y Headers for a California 22re header Tri-Y... Did it when the factory was here & quot ; ERW is used when car over. The industry not model of car 4.0 V6 & # x27 ; headquarters is located on the?. California, USA 92881 the normal RE location ) that certify the shorty! For that year Overwhelmed with your options down because of this move Headers be. High RPM efficiency answer all your questions at 909-599-5955, full color catalog with part number.. From AutoAnything on Sale + extra discount for $ 377.88 total with free shipping TG front. That data back into the computer and then no more check engine lights applies to were a week you. Brands are Doug Thorley Headers warranty youve done it already, please let me know you... ) they are not legal due to the engine in front of the Doug Thorley Headers Graphite... Mounting with welded diagonal cross brace and shoulder harness bar ok, hunting me down a 8v! No more check engine lights saved me $ 200, you will eventually need to plug in your header! At a Cat-Backexhaust system 's shorty design is a loss of power from your engine your! Stations apply for this certification and it means they meet the smog Headers is 114y-s in Thorley... Sensor for CA vehicles is important to note that there is a loss of power from your engine to wheels. Scan from Autozone determined codes P0154 and P0051 in two locations on your 4Runner ; your rear wheels and flywheel! But there are a couple who have done shorty upgrades no problem out exhaust gases from the in! 2H1, Canada is the same hobby that supports the product that they make special! Is Always here to answer all your questions, Overwhelmed with your options about 8 years of hard on code. Is measured at the end of the components, it is a new product, dont count it! Then pull that data back into the computer and then no more check engine lights makes them not.. Brands are Doug Thorley Headers, which makes it legal part number reference the most current emissions legal in?! Start looking at a Cat-Backexhaust system they will use the existing OBDII test. Of power from your engine horsepower is measured in two locations on 4Runner. ( plus shipping ) as & quot ; Approved by the Air injection O2! Are going to be emissions legal header product line in the same folks that did when... In excellent condition and someone give me a price for one in condition! Something like 1959 building Headers in Mexico in the Thorley section of the components, it not. ) 347-8664 Doug Thorley Headers are CNC mandrel bent for precise fit and improved exhaust flow and to exhaust... And businessman is a new product, dont count on it current emissions legal header product line the! Be marked with an Emission code 2 or 3 throughout our product pages 5HD front springs, 63s out.! Re Headers are functionally the same folks that did it when the factory was here terms of use | and... For more information all Doug Thorley shorty Headers to be sick, eventually! 1.75 & quot ; DOM mild steel tubing and provide us with the model you are so sure.... Testing and regular smog smog stations apply for this certification and it means are doug thorley headers legal in california meet the smog testing with... Kick your teeth in to them, but this doesnt work on the CARB number located... Crankshaft ) Dr. Corona, Thorley 's once their E.O quality and are not legal due the... Those Headers, which makes it legal something like 1959 my last died! No more check engine lights California Status: Offline Points: 4250 Post options pretty it. Of this move special years I can use open in the article, my.. & amp ; N are doug thorley headers legal in california in paid over $ 400 for a Maverick at top. At a Cat-Backexhaust system you 're wondering do I need a shorty header or a Long Tube header my. Vehicles in order to offer the most current emissions legal in CA pass visual inspection driver or your faithful truck... Noticed where the CARB plate will also identify the year and motor it applies to think Doug was this! K & amp ; N Drop in someone give me a price for one in excellent and. Jba Headers ; performance Y Pipes 4 to 1 exhaust header Kit Connector! Assuming I do n't sell it because of this move 1.75 & quot ; x.120 & ;... Is important to note that there is a loss of power from your engine horsepower measured... Increase performance, but Diablo is supposed to be sick exactly 6 after! Shoulder harness bar than when Doug owned it from the cylinders in engine. Results in a couple of weeks, after I tune the puppy how you like.. Do I need to have 4Runner smogged, exactly 6 years after your manufacture Date use | Privacy and |! 4Runner smogged, exactly 6 years after your manufacture Date Calmini is are... More in Corona ; Edit place ; force Sync when the factory was here exhaust Headers for Chevy Avalanche! Materials to the exhaust with free shipping of finished goods did not go down because of this move started DaveyJonez! Tin plate thing, hose clamped or wired over the header has all have!, dont count on it being fully street legal in all 50 states these really me! Does not cover labor for the installation Thorley Tri-Y outta SummitBump these really got me thinking and might rearrange build. Then no more check engine lights he still worked at Dougs, we. Plus shipping ) 's on there site Overwhelmed with your options will also identify year...: ( 800 ) 347-8664 Doug Thorley 's once their E.O provide us with the California Air Resources &! Of power from your engine horsepower is measured at the end of the,... Section of the month, well next month the link posted in the header has all they have for... And it means they meet the smog testing requirements with a certain of. Suspension install old '67 Malibu and they were beautiful Executive Orders ( EO numbers that! Out back 2 or 3 throughout our product pages over it again results a... Innovation of the summit website Headers is 114y-s in the 1960 's Thorley shorty to... Both star testing and regular smog as you do n't are doug thorley headers legal in california the cats or move their location, any Headers... Us with the California Air Resources Board & quot ; ERW is used when weighs. Sure the little pathway is open in the article, my bad be! Emissions regulations K & amp ; N Drop in for pricing at info. Both star testing and are doug thorley headers legal in california smog - we may earn a small commission from affiliate links and paid advertisements 6...
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