DOUG THORLEY HEADERS are made of the finest materials: 14-gauge mild steel with 3/8 in. Model #THY-563Y-LS-C. . Thanks guys. My goal is to slap a supercharger on the puppy and start doing circles arounds Range Rovers. A girls butthole is just like a 9 volt battery. Do you have a contact? 1220 Railroad St, Corona, California 92882 USA. After you install your headers, you will eventually need to have 4Runner smogged, exactly 6 years after your manufacture date. They are not interchangeable. Instead of sharing a common manifold, each cylinder gets its own exhaust pipe. They're ceramic coated. This is why I love this site. I just ordered DR shorty headers; I chose the shortys b/c I wanted to make sure I pass yearly smog. How would I get them installed? 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. And the majority of their pay check, was sent to relatives down there anyway. ( 29 ), Headers, Cat4ward, Stainless Steel, Natural, 1-5/8 in. You are browsing camaro5 Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com > Engine | Drivetrain | Powertrain . No smog checks there and everything's legal. Estimated International Ship Date: Doug Thorley Headers 05-2013 Nissan 4.0 Xterra Frontier Pathfinder Navara Smog Legal Shorties - PreRunner Parts PreRunner Parts I'm in California so this would effect me for sure. So it just say year and engine not model of car. Will let you know in a couple of weeks, after I tune the puppy. Hmmmm good to know about the 1.6 8v header HP notes as Im running one right now. Legal Name Doug Thorley Company Type For Profit Contact Email info@dougthorleyheaders.com Phone Number 951-739-5900 Lists Featuring This Company Greater Los Angeles Area Retail Companies 3,561 Number of Organizations $8B Total Funding Amount 823 Number of Investors Track California Shopping Companies This is not noted in their info at the current time but I am letting them know. I'm planning on putting it on my 22r after i convert it to fuel injection assuming i don't sell it. The set-up, along with the TRD CAI and ECU reflash actually made the 4Runner move. 2009 Kimberley Kamper Sports RV: Sold; 2006 Adventure Trailer Horizon: Sold; | 'Tom Cruiser' | Blizard Pearl | Stand by for build. T5z and 3.89 9" TL rear. You can purchase a complete set of Doug Thorley headers for less than half the price of a single Toyota manifold. The tuner will download all of the data after you drive like normal for a couple days. However, Im removing all cats when I put the headers on; this will definitely not pass the smog check. Some of these parts may require additional welding to attach the catalytic converters, but they appear to be made of thicker and stronger metal than the OEM ones. Jul 31, 2023 Headers work by eliminating the manifolds back-pressure. 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. When you install yourDoug Thorley Headers, you will need to grab a tuner. For a projected time, I am thinking it will be along the same lines of the Stage 2 Icon Suspension Install. Parts For Sale, Started by woodyth 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. They don't exist in the aftermarket unless you have some made. 83 short bed yota 35's 5.29's 4.7 f-150's arb front aussie locker rear high steer ifs rear axle. All of these systems working together are sure to generate some serious power. 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. Smog stations apply for this certification and it means they meet the smog testing requirements with a certain level of accuracy. It has the air injection and O2 Sensor for CA vehicles. To become legal, all shorty headers MUST BE a direct bolt in replacement of the stock manifolds. Doug Thorley Headers manufactures the best American made performance Headers and headers for your truck, car or even motorhome. 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. I researched the Diablo tuner and talked to them, but this doesnt work on the 2010 4Runner. 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! Ill pay $200 for the header if you still have it, im in fresno. 10 chevy avalanche headers Review: 1. But, we do have plenty of options to increase our horsepower and torque. 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. This Doug Thorley performance header system is designed to increase exhaust flow and to increase performance, but it still retains emissions compliance. Your engine horsepower is measured at the flywheel and your wheel horsepower is measured at your rear wheels. 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. I emailed them but never got a response. 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. Thursday 3/2/2023 Doug's Headers D3321 Full Length Header, 1-3/4 In, 82-92 Camaro, made by Dougs Headers, for as low as $899.99. What a shame Are the headers availible for less to the public now that the company has saved in labor costs? I paid $250 for a new one, so I wouldn't want to pay more than $120 for a used one. I don't know how legal it is , but the stock 1.6 8v exhaust manifold puts out within 1HP of the thorley on the dyno. ( 13 ), Estimated USA Ship Date: Cookie Policy - Apparently they need to have some sort of CARB identification tag on them? D303Y Doug's Headers D303Y 1 3/4" Tri-Y Header Chevrolet Truck Big Block Chevrolet 68-87 Metallic Ceramic Coating. These are Doug Thorley shorty headers for a Maverick at the top. Doug Thorley Headers 4-2-1 Steel Long Tube Exhaust Header Kit with Y-Pipes (THY-306Y2-S-C) 0. THis is BS the diablo tuner is not for a 4runner NO computer tuner I have found can turn off Check Engine Lights. LOVE my Magnaflow! I emailed them but never got a response. Remove Ads. It is all topped up by thick flanges, machined sealing beads, and superior finish. I'll probably be picking up a set of doug thorley's once their E.O. Are you installing long headers? Discussion in '2nd Gen. Tacomas (2005-2015)' started by RCKYOTA, Aug 1, 2016. I called my exhaust shop, and they don't do headers. Doug Thorley and Jardine are together in Corona, CA. But, you are right. 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According to the manufacturer (Doug Thorley headers, which is located in SoCal) they are legal in CA. 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 Installed Doug Thorley tri-y part# THY-509Y-C a few weeks back. Kooks Headers. The headers are a simple bolt in installation had completely replace the stock exhaust manifold and front catalytic converter and have provisions for the cold start air injection system. Apr 17, 2023 What did I (or you) miss since posting this? Brenan is the founder of Trail4R.com, Toyota guy through and through, verified nature lover, lightweight photographer, exploration enthusiast, and certified serial blogger. Made in the USA. Today, Headers, Street, Long Tube, Steel, Temporary Paint, Ford, Big Block 385, Pair, 4.78 out of 5 stars Rob Churney VR Tuned robc@vividracing.com 1429 W Scott Ave Gilbert, AZ 85233 USA, Brenan Any updates on installing the Doug Thorley headers? The number on the CARB plate will also identify the year and motor it applies to. 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? Circles arounds Range Rovers almost daily to see what I need to grab a tuner )! Don & # x27 ; t exist in the aftermarket unless you have some made turn check. Steel with 3/8 in or you ) miss since posting this fuel injection assuming I do sell... 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