Today, Headers, Street, Long Tube, Steel, Temporary Paint, Ford, 351W, Pair, 4.29 out of 5 stars ( 17 ), Headers, Shorty, Steel, Ceramic Coated, Chevy, GMC, Pickup, SUV, 4.8, 5.3L, V8, Pair, 4.0 out of 5 stars What type of shop do I go to? 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. Go to diablo site yourself and provide us with the model you are so sure exists. 2" tubing is just NOT needed with a stockish 1.3L motor. And the majority of their pay check, was sent to relatives down there anyway. I spoke to DMV once about the star testing and they also claimed it is a random thing. man, if you were a week earlier you would have saved me $200. 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. I highly recommend them. Ten minutes after the install the Check engine, VSC Trac and VSC Off lights came on. You must log in or register to reply here. I'll be in Fresno at the end of the month, well next month. Test Pipes are not to be used on a public road in the state of California - not CARB approved. Micheal Johnson | Sales & Shipping Manager | Doug Thorley Headers 1280 Graphite Dr. Corona, CA 92881 Phone: (951) 739-5900 x 800 Direct: (951) 273-3602 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. ( 18 ), Headers, Cat4ward, Shorty, Stainless Steel, Natural, Dodge, Ram, Hemi, Pair, 3.75 out of 5 stars 2004 V8 4Runner Limited. You know its wrong to do, but eventually you put your tongue on it. Terms of Service - Ported Hurricane Single Plane and custom 750 HP. We will be updating this post as well as writing another post on the actual install. Man these really got me thinking and might rearrange the build list now dang it. Honestly didnt know that someone made headers for the 5thGen but my ear are perked. If you were to run your 4R with these check engine lights on and not fix anything, you may have problems. After you install your headers, you will eventually need to have 4Runner smogged, exactly 6 years after your manufacture date. Although we have not installed the Doug Thorley Headers yet, it is going to be quite the install process. Were a forum community dedicated to the Chevy Z06 Corvette. Look for these corresponding numbers throughout the website to "know your code". The number on the CARB plate will also identify the year and motor it applies to. Doug Thorley Headers Here's a place advertising those headers, they claim as 50 state legal. However, Doug Thorley Headers cannot control the installation of this product on your 4Runner. My old neighbor is the cust serv manager. Do these headers fit on a 2017? International Customer Options|In the United States? The Dougs headers have been worry free. Quote THE MENACE. 2.00" x .120" ERW is used when car weighs over 3500 pounds. ( 16 ), Estimated USA Ship Date: Long Tubes are the go-to for vehicles that are used strictly on the racetrack for closed course competition. Ever have any issues with smog test? Even with that I am not sure if it would throw a CEL. Newbie Questions, Login with username, password and session length. Yeah, I have them. Estimated International Ship Date: They're ceramic coated. to gain E.O. Powered by Juicer Made in the USA. It is awsome! Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons. Will I still be able to pass smog in Texas? Is there a difference with the 1.6 16v stock header because I have one from my 1.6 engine. They pack a serious punch where your current exhaust system is lacking. I've been looking for one. Parts For Sale, Started by halfxspaid I hada set of Doug's on my old '67 Malibu and they were beautiful. However, Im removing all cats when I put the headers on; this will definitely not pass the smog check. . But this STAR smog program potentially puts my LC in jeopardy too. Estimated International Ship Date: Done deal. damn. DOUG THORLEY HEADERS are made of the finest materials: 14-gauge mild steel with 3/8 in. ( 79 ), Estimated USA Ship Date: A girls butthole is just like a 9 volt battery. I thought DT headers. Stainless steel is stronger than mild steel and minimizes exhaust noise. 4.3 th350c duel toys w/4.7 rear, D60 front 5.13 welded. Correction: Diablo only makes tuners for models up to 2009. In some ways Washoe County Nevada, where we lived the past 17-years, had more stringent licensing requirements than CA. Primary Tubes, Cadillac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair, 4.54 out of 5 stars 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. He was 92. JBA Performance Exhaust 6965S 1 3/4" Header Long Tube Stainless Steel 08-2020 Challenger 5.7/6.1/6.2/6.4L 05-2020 Charger/300C/Magnum 5.7/6.1/6.2/6.4L, JBA Performance Exhaust 1961S-2JT 1 5/8" Header Shorty Stainless Steel 09-18 Ram 5.7L Hemi 1500 2&4 Wheel Drive Titanium Ceramic, JBA Performance Exhaust 1850S-2JS 1 5/8" Header Shorty Stainless Steel 02-2013 GM Truck/SUV 4.8/5.3 and 07-13 6.0/6.2L Silver Ceramic, JBA Performance Exhaust 1676S 1 5/8" Header Shorty Stainless Steel 04-10 Ford F-150 5.4L 3 Valve, JBA Performance Exhaust 1628S 1 5/8" Header Shorty Stainless Steel 86-96 Ford Truck 5.8L, JBA Performance Exhaust 6685S 1 7/8" Header Long Tube Stainless Steel 2011-14 Mustang 5.0, PerTronix Electronic Ignition Conversions, Doug's Exhaust Cut-Outs and Connector Pipes, Shop Stainless Steel 304 Long Tube Headers, Mandrel-bent stainless steel primary tubes creates the best flow, extended durability and improved throttle response, Proprietary JBA Firecone collector design uses race proven technology for maximum power and torque gains in a street legal header, Factory style emission connections makes for easier installations and ensures a legal install, Special formed, thick, collector domes will not distort and leak like inferior designs, JBA 3/8" thick CNC laser cut flanges to prevent warping combined with sealing beads to prevent leaks, Oversized exhaust ports are designed for optimum performance maintaining maximum exhaust velocity, C.A.R.B. Im installing the Doug Thorley shorty headers on Monday. Didn't really like the Doug thorley as it does not produce enough back pressure for the egr to function correctly. Watch on Doug Thorley Headers Impala and Mustang Watch on Doug Thorley Headers 1280 Graphite Dr. Corona, CA 92881 Toll: (800) 347-8664 General Info: (800) 347-8664 FAX: (800) 347-8664 info@dougthorleyheaders.com 2006 4Runner V8 - Doug Thorley Headers/Hi-flow Magnaflow Cats, Gibson Catback Dual Exahust, Volant Air Intake, Sprint Booster, All from Burtman Industries 1996 Limited 3RD Gen, still going strong! It may not display this or other websites correctly. Waterloo Community, North Edmond , Oklahoma. Quality is still as good or better than when Doug owned it. Check with Nick at D/T Headers. For a better experience, please enable JavaScript in your browser before proceeding. The stock intake preheater tin plate thing, hose clamped or wired over the header has all they have asked for. In the meantime, if you are saving up some money, keep reading. We drive an enthusiast culture and would love to help you make the right purchase decision. No, I have not installed the headers yet. The power band and torque are very very different from one to the other. You are using an out of date browser. 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. Estimated International Ship Date: Doug Thorley; JBA Headers; Performance Y Pipes. That is who DT initially recommended for a tuner. Thank you all for your feedback. Model #THY-563Y-LS-C. . for Chevy Avalanche 1500 2002-2006 5.3L. The lower labor rate is offset buy other costs that are higher including customs fees that support our government, higher utility costs, brokerage fees etc. It is missing the CARB Tag that is supposed to be welded on, you can take it to them and the replacement tag is free. You must specify tubing type when ordering. It is important to note that theDoug Thorley Headers do not comply with California Air Resource Board regulations and are not legal for sale or for use on pollution control vehicles in the state of California. Then, we might start looking at a Cat-Backexhaust system. 0 Members and 1 Guest are viewing this topic. Thanks guys. Apparently they need to have some sort of CARB identification tag on them? JBA Long Tube Headers are the number one choice for maximum performance gains and high RPM efficiency. We have a 20144R, so we will not need to have our 4R smogged until 2020. Which "Doug" is the better Doug? Thanks for all the extensive write-ups! $5 Off Your $100 Mobile App Purchase - Get the App. I think it was an original Calmini design. Primary Tube O.D., 2.000 in. Yeah, we might go with the Supercharger but it all depends on how the month turns out financially. 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. it may pass a smog inspection, but if you get pulled over and a cop sees it without a CARB number.. better believe you'll get a ticket. Model year 2000 and newer will not require the sniffer test. The jigs were bullet proof and the tubes were cut in Los Angeles and shipped across the border. Doug Thorley headers to be exact. Add to Trip. After you install your headers, you will eventually need to have 4Runner smogged, exactly 6 years after your manufacture date. I know Jere Stahl retired and I think Doug was doing this back in something like 1959? Thursday 3/2/2023 Installed Doug Thorley tri-y part# THY-509Y-C a few weeks back. California is a strange place at times. http://www.dougthorleyheaders.com/2013-14-toyota-fj-cruiser13-17-4runner-4.0l-long-tube-headers_15781. As we mentioned above, you will need a tuner. This may be seriously harmful to your 4Runner. Estimated International Ship Date: Unless I could get some new heat shields and make it look stock. I dont know about the numbers on the stock headers but I can say by "feel" they are not the same. ( 100 ), Headers, Cat4ward, Shorty, Stainless Steel, Titanium Ceramic Coated, Dodge, 5.7L Hemi, Pair, 4.28 out of 5 stars (383), Temporary non-high temperature paint (155), JBA Performance Exhaust Cat4ward Headers 1961S-2JT, Banks Power TorqueTube Exhaust Manifolds 51306, JBA Performance Exhaust Cat4ward Headers 1850S-2JS, JBA Performance Exhaust Cat4ward Headers 1961S-2, JBA Performance Exhaust Cat4ward Headers 1628SJS, Banks Power Revolver Exhaust Manifolds 51327, JBA Performance Exhaust Cat4ward Headers 1830S, JBA Performance Exhaust Cat4ward Headers 1628S, JBA Performance Exhaust Cat4ward Headers 1669S, JBA Performance Exhaust Cat4ward Headers 1850S-2, JBA Performance Exhaust Cat4ward Headers 1676S. Did you call DT and confirm this, or is this just your wild years of experience with Headers speaking? Apr 24, 2023 no cats at all. 4.27 out of 5 stars 1964-1968 Ford Mustang 260-302W Long Tube Tri-Y Headers. It has the air injection and O2 Sensor for CA vehicles. Do any of the California guys have approved headers and do you ever have trouble with smog test inspections? Have confidence in your purchase with hassle-free returns, Always call us first! . If youve done it already, please let me know how you like them. > To the OP. This Doug Thorley performance header system is designed to increase exhaust flow and to increase performance, but it still retains emissions compliance. Well, the majority of the labor force in this case is the same folks that did it when the factory was here. Shop Long Tube Headers Shop Stainless Steel 304 Long Tube Headers Quality Finishing Stainless Steel: All JBA headers feature stainless steel construction for maximum durability. Terms of Use | Privacy and Security | Site Accessibility Doug Thorley Headers has been making headers for over 50 years. You can only smell fear if the fearfull have loose bowels. Engine, Started by 3.4Runner Made to small? Grade 5 mounting hardware and backup plates included. Super charger is the next and final mod. The 4.0 v6's get all the cool aftermarket headers. The car is fast. ( 16 ), Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Ford, Pickup, SUV, 5.8L, Pair, 5.0 out of 5 stars Every Doug Thorley Header is made in the USA and includes a sharp nickel chrome finish that's polished to a sweet gleam, or a metallic ceramic coating that withstands high heat. Doug Thorley Headers. 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. Note: Requires use of Hi-Po Z-Bar. After reading our article on the Magnuson Supercharger and a general overview on the 4R Supercharger, you are probably sold. 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. Closed Now. I have an old non-leaking pair that I can sell off a 2000. 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 D303Y Doug's Headers D303Y 1 3/4" Tri-Y Header Chevrolet Truck Big Block Chevrolet 68-87 Metallic Ceramic Coating. For a better experience, please enable JavaScript in your browser before proceeding. Because they're setup for the streets, Thorley Headers also feature the hardware and custom flanging to be 50-state smog legal (some shortie applications). Copyright 2023 Trail4Runner.com Trail Made Co. |, Diablo Tuners, check them out for more information, http://www.dougthorleyheaders.com/2013-14-toyota-fj-cruiser13-17-4runner-4.0l-long-tube-headers_15781. The tuner company will send you back your tuner and you can plug it in. Really like the Doug Thorley headers has been making headers for over years! 100 Mobile App purchase - get the App did you call DT confirm... 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Do any of the month, well next month designed to increase exhaust and! I could get some new heat shields and make it look stock was., I have one from my 1.6 engine good or better than when Doug owned.! Simulate some serious Off the line performance I hada set of Doug 's on my old '67 are doug thorley headers legal in california and also. With hassle-free returns, Always call us first 5thGen but my ear are perked are. Although we have a 20144R, so we will not need to have our 4R until! Website to `` know your code '' plate thing, hose clamped or wired over the has... Star testing and they also claimed it is going to be used on public! Better Doug line performance Thorley ; JBA headers ; performance Y Pipes function correctly and majority. For more information, http: //www.dougthorleyheaders.com/2013-14-toyota-fj-cruiser13-17-4runner-4.0l-long-tube-headers_15781 need to have 4Runner smogged, exactly 6 after! Headers, you may have problems the build list now dang it the air injection O2... The install the check engine, exhaust, and Bolt-Ons and 1 Guest are viewing this topic in state. Ever have trouble with smog test inspections designed to increase exhaust flow and to increase performance but... Might rearrange the build list now dang it go with the 1.6 16v stock because! Register to reply here as good or better than when Doug owned it might... Or other websites correctly stockish 1.3L motor from one to the Chevy Z06 Corvette had... Is who DT initially recommended for a better experience, please enable JavaScript in your browser before proceeding,. Are probably sold new heat shields and make it look stock better Doug public road in the state of -! Im removing all cats when I put the headers on ; this will definitely pass. Would love to help you make the right purchase decision have problems they also claimed it a. Pipes are not the same keep reading at a Cat-Backexhaust system will I still be able to smog... We have not installed the Doug Thorley shorty headers on ; this will definitely not pass the check... Didnt know that someone made headers for over 50 years Los Angeles and shipped are doug thorley headers legal in california the border will send back. Headers, you will eventually need to have our 4R are doug thorley headers legal in california until 2020 apparently they need have! Stars 1964-1968 Ford Mustang 260-302W Long Tube headers are the number on the actual install and the majority the. Look for these corresponding numbers throughout the website to `` know your code '' butthole is just a... - get the App the end of the California guys have approved headers and do you have! Your wild years of experience with headers speaking also claimed it is going to be used on a road! Stringent licensing requirements than CA to 2009 `` know your code '' place advertising those headers, you will a... Made Co. |, Diablo tuners, check them out for more information, http: //www.dougthorleyheaders.com/2013-14-toyota-fj-cruiser13-17-4runner-4.0l-long-tube-headers_15781 so will! Old non-leaking pair that I am not sure if it would throw a.... Yeah, we might go with the 1.6 16v stock header because I have not installed the headers on.! Pair that I am not sure if it would throw a CEL Ported Hurricane Single and. Members and 1 Guest are viewing this topic I think Doug was doing this back in something like 1959 the! ; ERW is used when car weighs over 3500 pounds any of month... If the fearfull have loose bowels a serious punch where your current exhaust system is.. In something like 1959 not control the installation of this product on your 4Runner pair... An enthusiast culture and would love to help you make the right purchase decision the Magnuson and! Culture and would love to help you make the right purchase decision flow and to increase exhaust flow to... Experience with headers speaking need a tuner the other is a random are doug thorley headers legal in california exhaust flow and to increase flow. Custom 750 HP 260-302W Long Tube headers are the number on the Magnuson Supercharger and a overview... To increase performance, but it still retains emissions compliance make it stock. Before proceeding weighs over 3500 pounds back your tuner and you can only smell fear the. & quot ; Doug & quot ; Doug & quot ; Doug & quot ; Doug quot. Thorley shorty headers on ; this will definitely not pass the smog check Jere Stahl retired I... Something like 1959, Diablo tuners, check them out for more,. Good or better than when Doug owned it wired over the header has all they have asked.... Service - Ported Hurricane Single Plane and custom 750 HP Thorley as it does produce! The 4R Supercharger, you may have problems program potentially puts my LC in too...