WOW. Didn't really like the Doug thorley as it does not produce enough back pressure for the egr to function correctly. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); document.getElementById( "ak_js_2" ).setAttribute( "value", ( new Date() ).getTime() ); Have you guys done an install for the Doug Thorley headers on a 5th gen 4runner? As we mentioned above, you will need a tuner. Cant wait. 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. So I assumed(sorry), that he still worked at Dougs. We may earn a small commission from affiliate links and paid advertisements. 1220 Railroad St, Corona, California 92882 USA. Never miss a sale on new parts, tools, and more! Are you sure the little pathway is open in the header to the head? That is what they told me when i called this morning. The other reason for the Calmini is they are also the only ones that port match the the head to the exhaust. For a better experience, please enable JavaScript in your browser before proceeding. Hopefully, by the time the 6th Gen 4R is around, we will have the 5th Gen covered in detail. For a better experience, please enable JavaScript in your browser before proceeding. Note: Requires use of Hi-Po Z-Bar. And do you have a link? Bought from AutoAnything on sale + extra discount for $377.88 total with free shipping. Instead of sharing a common manifold, each cylinder gets its own exhaust pipe. Scott, I appreciate the feedback, and yeah the post was packaged from a long conversation that I had with DT. The DT shorties come with a CARB EO # thats visible for smog inspection.. SUMOTNK, Aug 2, 2016 #4 You can order this part by Contacting Us. The Part # for the smog headers is 114y-s in the Thorley section of the summit website. 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. I waited a little too long on that one. 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). Will I still be able to pass smog in Texas? If anything replacing leaking headers would improve your emissions. Grade 5 mounting hardware and backup plates included. Where do you get this info???? You may have a defect in your particular header that isn't indicative of the entire line. $5 Off Your $100 Mobile App Purchase - Get the App. Filter my search results to see Summit Racing brand parts. Same machinery, same fixtures, same bosses, same steel from USA, the workers are just at home now instead of up here. Estimated International Ship Date: Informative info WITH PICTURES. We will be updating this post as well as writing another post on the actual install. 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. 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. Ported Hurricane Single Plane and custom 750 HP. JBA Cat4Ward Shorty Headers are designed to accommodate all emissions control devices while offering increases in power, particularly in the midrange power band where street cars will notice the largest improvement. It hasn't given me any issues with the EGR for the 10 years that I've had it. Honestly didnt know that someone made headers for the 5thGen but my ear are perked. let me know, 1993 4door s10 Tahoe. 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.' D303Y Doug's Headers D303Y 1 3/4" Tri-Y Header Chevrolet Truck Big Block Chevrolet 68-87 Metallic Ceramic Coating. Our qualified team is available to answer all your questions, Overwhelmed with your options? I have mine on order and asked about that also and he said all is o.k. Primary Tube O.D., 2.000 in. Doug Thorley headers to be exact. For theDoug Thorley Headers, I am projecting a similar time. Thanks for letting me/everyone know that Unichip and Underdog racing are the options. Im talking with a company called UTune and will keep you posted. Stainless steel is stronger than mild steel and minimizes exhaust noise. You must specify tubing type when ordering. A forum community dedicated to custom off-road vehicle owners and enthusiasts. 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 didn't even know there was a new test until I was at the counter and the tech was like dude I can't smog your truck - sucks but that's just how it is. Contact us for pricing at: info@dougthorleyheaders.com Toll: (800) 347-8664 Doug Thorley Headers 1280 Graphite Dr. Corona, . as they are pending E.O.# and won't be a problem. Good question. Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our. There is always some confusion as Doug's last company was Doug's Headers, and his Ex-Wife's owned Doug Thorley Headers for many, many years until she passed and it was sold to a small company in Corona CA.. hotroddon, Sep 26, 2012. Copyright 2023 by AUTOSALES, INCORPORATED Press the space key then arrow keys to make a selection. What a shame Are the headers availible for less to the public now that the company has saved in labor costs? since they are cast and look like a stock manifold you may not have an issue. Keep in mind, the setup I have only works with the full Long Header set-up (no cats), CAI, etc. If not, anyone have any knowledge on when they might be created? 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. Gary. Do these headers fit on a 2017? Dude, the R and RE headers are functionally the same. More in Corona; Edit Place; Force Sync. 1970 FJ40 Ford 351w, Edelbrock aluminum heads, Holley carb, 4inch lift, 33' tires, Dune beige, unknown miles (broken odometer). 2" tubing is just NOT needed with a stockish 1.3L motor. . 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 . Thanks MTPZ06. h2s with 39x14 17 Pit Bull Madd Dogs. Is Doug even around anymore or has he left the party? Rwhp is what really matters as that is what is pushing our 4Runner. Estimated International Ship Date: 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. Even with that I am not sure if it would throw a CEL. ( 68 ), Headers, Street, Long Tube, Steel, Temporary Paint, Ford, 5.0L, Pair, 4.44 out of 5 stars . If you are eliminating Cats, you need simulators. I too remember claims of the DT header having CARB certification, which makes it legal. ( 29 ), Headers, Cat4ward, Stainless Steel, Natural, 1-5/8 in. These are the shorty tubes. JBA Performance Exhaust Cat4ward Headers 1961S-2JT Headers, Cat4ward, Shorty, Stainless Steel, Titanium Ceramic Coated, Dodge, 5.7L Hemi, Pair Part Number: JBA-1961S-2JT ( 25 ) Estimated Ship Date: Today Free Shipping $824.99 Add To Cart Compare Wish List Summit Racing Truck Headers SUM-G9045 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. Price is 200 or trading for a California 22re header. warped parts or damaged parts. http://www.dougthorleyheaders.com/2013-14-toyota-fj-cruiser13-17-4runner-4.0l-long-tube-headers_15781. They pull and peak out very differently in the real world. As I recall, the duty was for the added value and not for the complete unit. . So if you painted them to make them look older, they would pass visual inspection? 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. $909.95. What are the chances that any of the workers could afford to play in the same hobby that supports the product that they make? Today, Headers, Cat4ward, Stainless Steel, Natural, Chevy, GMC, Small Block, Pair, 4.88 out of 5 stars The Doug Thorley Headers are not street legal in California. Good to hear from everybody. ( 100 ), Headers, Cat4ward, Shorty, Stainless Steel, Titanium Ceramic Coated, Dodge, 5.7L Hemi, Pair, 4.28 out of 5 stars Apr 3, 2023 Just some ideas. 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. Tyler, Yeah, I will get the link posted in the article, my bad. Ships Today. LC headers looked good, but I Live in California so I need carb approved headers and I do have egr valve. It is all topped up by thick flanges, machined sealing beads, and superior finish. The gain, if any, from headers and exhaust is not worth the headache when it's time for smog inspection in CA. Opens Wed 8a Independent. If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. > To the OP. 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