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. ( 79 ), Estimated USA Ship Date: Report Post Thanks(0) . Come check out discussions on performance, specifications, modifications, purchasing, maintenance and more! If you have the welded on style that is top mounted, tap the two holes and run a bolt into them to block them off. Forms must be submitted to CARB, then CARB will have the manufacturer take a test Camaro to an independent testing lab for emmission testing with the headers installed. Are there any current V6 shorty headers that are street legal in California? Title: Executive Order D-200-10 Doug Thorley Headers, Inc. Ever have any issues with smog test? Made from 1.75" x .120" DOM mild steel tubing. They will use the existing OBDII to test the emissions. Mitch, Right. WOW. it needs to be smog legal though. . We offer a variety of SMOG Legal CAT4Ward Shorty Headers and racing Long Tubes to suit most car, truck and SUV applications. 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. 1999 100-Series. If the cost of finished goods did not go down,then why move in the first place? JBA Long Tube Headers are the number one choice for maximum performance gains and high RPM efficiency. Its been a great source for me! Mobiledreams likes this. Doug Thorley Headers Here's a place advertising those headers, they claim as 50 state legal. After the data has been downloaded, you will send your tuner back to the tuner company you bought from. I just need to find a weekend for the install. 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). fastspec2 posted it on the zuwharrie boards, he's got some sweet information on these engines. For my 93 pickup I've had to do both star testing and regular smog. Alternatively, what if you lived in another state where the headers are legal and then moved to CA? Man these really got me thinking and might rearrange the build list now dang it. Estimated International Ship Date: BENEFITS OF DOUG THORLEY HEADERS, INC.*'S EXMAUST HEADER PART NOS. It was thin wall steel. , 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. 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. Installing the DT Headers would be a substantial increase in power. Features : Outlet Size: 2.5,Primary Tube Size: 1.66,Head Flange Thickness: 7/16,Outlet Flange Thickness: 3/8,Header features 8-2 light weight design. $1,110.33. Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons. Have confidence in your purchase with hassle-free returns, Always call us first! Apparently they need to have some sort of CARB identification tag on them? More compact fit, 14 gauge, coated inside and . Today. But, we do have plenty of options to increase our horsepower and torque. Manage Preferences - JBA Cat4Ward Headers bolt to the engine in front of the catalytic converter maintaining the stock position thereby meeting emissions regulations. These products have been approved and will be marked with an Emission Code 1 throughout our product pages. Thank you all for your feedback. Only time I ever failed smog was due to a bad CAT. If it passes smog, who would know? Estimated International Ship Date: Cookie Policy - I didnt have any reason to NOT believe what DT was telling me at the time. Location: Ottawa, Ontario . Doug Thorley headers to be exact. Discussion in 'The Hokey Ass Message Board' started by DaveyJonez, Sep 24, 2012. RMiller, Jun 6, 2020 #5. Model #THY-563Y-LS-C. . Did you try a little green grease on the inspector? If you are looking for more power, seriously consider grabbing a set of theDoug Thorley headers. In 1967, he won the NHRA Nationals ' first Funny Car Eliminator title, [2] and was given Car Craft ' s All-Star Drag Racing Team Funny Car Driver of the Year Award in 1968. (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. Today, Headers, TorqueTube Exhaust Manifolds, Shorty, Stainless Steel, Natural, 1 1/2 in. ( 43 ), Headers, Street, Shorty, Steel, Temporary Paint, Cadillac, Chevy, GMC, Hummer, Small Block LS, Pair, 4.66 out of 5 stars I believe not having any legal headers available in California has to to do with the CARB, Cal Air Resource Board. What tuner are yall talking about. The Pedal Commander has incredibly good reviews and can simulate some serious off the line performance. 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. I'd love a set of them for my '65. I thought DT headers. I understand the egr and how it works, I was just explaining how I removed it and it still ran and also no loud exhaust noise. Mar 27, 2023 Toggle navigation 1-480-966-3040 8am-5pm MST He said he didn't know him, so he must work for her at Thorleys. Doug Thorley Headers Is this Your Business? We will be installing them sometime late December. Underdog Racing Development; Doug Thorley; JBA Headers; Suspension. What sensor is causing the bad reading to the comp? Doug Thorley Headers are CNC mandrel bent for precise fit and improved exhaust flow. Today, Headers, Shorty, Steel, Painted, Ford, Pickup, SUV, 5.8L, Pair, 4.03 out of 5 stars I emailed them but never got a response. Production time is 3-4 weeks (plus shipping). ( 40 ), Estimated USA Ship Date: We have a 20144R, so we will not need to have our 4R smogged until 2020. Aftermarket headers are the best choice by far, for many reasons. Parts For Sale, Started by woodyth I am in a bind I am hoping to get some help with. ( 10 ), Headers, Cat4ward, Stainless Steel, Natural, Ford, 6.8L V10, Kit, 5.0 out of 5 stars Privacy Policy. Doug Thorley Headers is a Hotel in Corona. 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. Even with that I am not sure if it would throw a CEL. 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. 83 short bed yota 35's 5.29's 4.7 f-150's arb front aussie locker rear high steer ifs rear axle. 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. However, these parts are not 50-state emissions-legal. 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. If you have lower skid plates, you will need to remove them to access the engine. Commonly-recommended brands are Doug Thorley, Pacesetter, and Dorman. Copyright 2023 by AUTOSALES, INCORPORATED ( 17 ), Headers, Shorty, Steel, Ceramic Coated, Chevy, GMC, Pickup, SUV, 4.8, 5.3L, V8, Pair, 4.0 out of 5 stars The supercharger obviously takes the cake in terms of performance. 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. Permatex 80078 Anti-Seize Lubricant with Brush Top Bottle, 8 oz. Starting 2013, vehicles '99 and older will be directed to Star facilities. (201), In Stock, Including at a Supplier. Or, Engine HP vs Wheel HP. As far as legality issues in CA Ive never needed a sticker or tag. Best-. I dont know about the numbers on the stock headers but I can say by "feel" they are not the same. You are browsing camaro5 Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com > Engine | Drivetrain | Powertrain . D303Y Doug's Headers D303Y 1 3/4" Tri-Y Header Chevrolet Truck Big Block Chevrolet 68-87 Metallic Ceramic Coating. Good to hear from everybody. The Doug Thorley Headers are not street legal in California. When it comes to power on a 4Runner, well theres not much of it. Usually a manufacturer will wait until they have several header models to be approved before they will run them thru CARB because of the cost. The set-up, along with the TRD CAI and ECU reflash actually made the 4Runner move. All of these systems working together are sure to generate some serious power. They pull and peak out very differently in the real world. Copyright 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. Mar 21, 2023, Exhaust Header, Revolver, Shorty, Stainless Steel, Jeep, 4.0L, Each, 5.0 out of 5 stars Tyler, Yeah, I will get the link posted in the article, my bad. Will these long tube headers work on a 2021 model? Gary. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Mar 20, 2023 Run your 4Runner and let the tuner gather its new data sets. Estimated International Ship Date: How will we know that? Location: So. ( 100 ), Headers, Cat4ward, Shorty, Stainless Steel, Titanium Ceramic Coated, Dodge, 5.7L Hemi, Pair, 4.28 out of 5 stars Archive - Price is 200 or trading for a California 22re header. Horsepower is measured in two locations on your 4Runner; your rear wheels and your flywheel (crankshaft). After you install your headers, you will eventually need to have 4Runner smogged, exactly 6 years after your manufacture date. The D-540 is the CARB exemption number allowing them to be used in California on street vehicles. I have mine on order and asked about that also and he said all is o.k. Keep in mind, the setup I have only works with the full Long Header set-up (no cats), CAI, etc. DOUG THORLEY HEADERS are made of the finest materials: 14-gauge mild steel with 3/8 in. Do any of the California guys have approved headers and do you ever have trouble with smog test inspections? Thanks. E.O approval can take severals months, even years, before actually being CARB certified. DT recommended the Diablo Tuners, check them out for more information. Forever loyal to trail4r.com. Engine, Started by 3.4Runner Pursuant to the authority vested in the Air Resources Board by Section 27156 of the . 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. Have trouble with smog test inspections 4Runner smogged, are doug thorley headers legal in california 6 years after your Date! 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