Ported Hurricane Single Plane and custom 750 HP. Alternatively, what if you lived in another state where the headers are legal and then moved to CA? Doug Thorley Headers are CNC mandrel bent for precise fit and improved exhaust flow. However, these parts are not 50-state emissions-legal. Do these headers fit on a 2017? Are there any other parts that I need to purchase separately? . I'd love a set of them for my '65. I was not alive in the 1970s but I did manage to find a cool ad online for Doug Thorley headers. Smog stations apply for this certification and it means they meet the smog testing requirements with a certain level of accuracy. Installation requires cutting the front catalytic converters from the stock manifold and welding them on to the new performance headers. SHARE POST #15. Rob Churney VR Tuned robc@vividracing.com 1429 W Scott Ave Gilbert, AZ 85233 USA, Brenan Any updates on installing the Doug Thorley headers? Even with that I am not sure if it would throw a CEL. Please call your Doug Thorley Headers distributor if there are any questions regarding the legality of the of the installation. Come here almost daily to see what I need to do to my rig next! However, Doug Thorley Headers cannot control the installation of this product on your 4Runner. Permatex 80078 Anti-Seize Lubricant with Brush Top Bottle, 8 oz. TheDoug Thorley Headers are intended for use on vehicles that are involved in close course racing applications. If not, anyone have any knowledge on when they might be created? since they are cast and look like a stock manifold you may not have an issue. Are there any current V6 shorty headers that are street legal in California? thick flanges and 5/16 in. Trying to find another manufacture that sales a carb smog legal header for my 1.3, I have searched the net with no luck. 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. Once this happens, your ECU will throw off some check engine lights. 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. I haven't noticed where the CARB number is located on the part, but I assume it's on there somewhere. Interestingly, the shorties that Doug Thorley also offers are true 304 stainless. Terms of Service - (Doug Thorley headers, which is located in SoCal) they are legal in CA. I will reach out to DT or you can and see what they say. The Fora platform includes forum software by XenForo. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. ( 5 ), Headers, Cat4ward, Stainless Steel, Natural, Ford, Pickup, SUV, 5.8L, Pair, 3.8 out of 5 stars Your engine horsepower is measured at the flywheel and your wheel horsepower is measured at your rear wheels. 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.' If youve done it already, please let me know how you like them. WOW. 1220 Railroad St, Corona, California 92882 USA. Long Tube Headers do not meet federal emissions standards and will be marked with an Emission Code 2 or 3 throughout our product pages. Add to Trip. Doug Thorley Shorty Headers :: +20rwhp, +35rwtq! Dont understand. Good to hear from everybody. Will let you know in a couple of weeks, after I tune the puppy. Apr 3, 2023 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 The Fora platform includes forum software by XenForo. Installing the DT Headers would be a substantial increase in power. For a better experience, please enable JavaScript in your browser before proceeding. It hasn't given me any issues with the EGR for the 10 years that I've had it. More compact fit, 14 gauge, coated inside and . Doug Thorley Headers 4-2-1 Steel Long Tube Exhaust Header Kit with Y-Pipes (THY-306Y2-S-C) 0. He said he didn't know him, so he must work for her at Thorleys. Would love some tips for the install if you guys have any. I waited a little too long on that one. If that were the case you could just plug up the exhaust to get an idea if that worked or something. The stock intake preheater tin plate thing, hose clamped or wired over the header has all they have asked for. We will be installing them sometime late December. Or, Engine HP vs Wheel HP. Also Ill keep you posted on how well the Diablo Tuner works. Then, we might start looking at a Cat-Backexhaust system. Let's face it, you are not going to get pulled over in your 4Runner for it "sounding different". 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. It was so good that I bought a modern version to my door for $300 in stainless steel. Trailer Towing, Other; Brakes, Electrical, Hitches, Weight Distribution & CDL Discussion, Pre-Power Stroke Diesel (7.3L IDI & 6.9L), Bio-diesel, Propane & Alternative Diesel Engine Fuels, Explorer, Sport Trac, Mountaineer & Aviator, 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks, 1973 - 1979 F-100 & Larger F-Series Trucks, 1967 - 1972 F-100 & Larger F-Series Trucks, 1961 - 1966 F-100 & Larger F-Series Trucks, 1957 - 1960 F100 & Larger F-Series Trucks, 1948 - 1956 F1, F100 & Larger F-Series Trucks, 1968-Present E-Series Van/Cutaway/Chassis, Nite, Nascar & Other Limited Edition Ford Trucks, Supercharger, Turbocharger, Nitrous Oxide & Water/Methanol Injection, Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W), Big Block V8 - 385 Series (6.1/370, 7.0/429, 7.5/460), FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428), 335 Series- 5.8/351M, 6.6/400, 351 Cleveland, Y-Block V8 (239, 272, 292, 312, 317, 341, 368), Audio & Video Systems, Navigation, Satellite Radio & Mobile Electronics, Bed Covers, Tonneau covers, Toppers/Canopies & Bed liners, Brakes, Steering, Suspension, Tires, & Wheels, Clutch, Transmission, Differential, Axle & Transfer Case, Fuel Injection, Carburetion & Fuel System, Vendor Specials, Discounts, Product Announcements & Group Buys, HEADERS CERAMIC FORD at Doug Thorley Headers dougthorleyheaders.com, https://www.ford-trucks.com/forums/1ming-back.html, http://arb.ca.gov/msprog/aftermkt/deo/D-200-21.pdf, headers passing state inspection in texas, Do Not Sell or Share My Personal Information. ( 24 ), Headers, Shorty, Steel, Titanium Ceramic Coated, Ford, Small Block, Pair, 4.4 out of 5 stars As I recall, the duty was for the added value and not for the complete unit. 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. And do you have a link? 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. 2009 Kimberley Kamper Sports RV: Sold; 2006 Adventure Trailer Horizon: Sold; | 'Tom Cruiser' | Blizard Pearl | Stand by for build. Newbie Questions, Login with username, password and session length. Opens Wed 8a Independent. Model #THY-563Y-LS-C. . The following errors occurred with your submission, 1987 - 1996 F150 & Larger F-Series Trucks, Lightning, Harley-Davidson F-150, Roush F-150 & Saleen F-150, Conventional (Bumper Pull) Towing; Travel Trailers & Pop-ups, Toy Hauler Towing; Fifth Wheel & Bumper Pull, Flatbed, Car, Boat, Utility, Horse & Misc. 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. California Status: Offline Points: 4250 Post Options. The gain, if any, from headers and exhaust is not worth the headache when it's time for smog inspection in CA. pm me if you want to sell. We offer a variety of SMOG Legal CAT4Ward Shorty Headers and racing Long Tubes to suit most car, truck and SUV applications. ( 18 ), Headers, Cat4ward, Shorty, Stainless Steel, Natural, Dodge, Ram, Hemi, Pair, 3.75 out of 5 stars BENEFITS OF DOUG THORLEY HEADERS, INC.*'S EXMAUST HEADER PART NOS. These are the shorty tubes. for Chevy Avalanche 1500 2002-2006 5.3L. Tyler, Yeah, I will get the link posted in the article, my bad. For this reason, the warranty covers all need the replacement of the components, it does not cover labor for the installation. I did all these installs on my Mustang. Time to install the drag setup on the runner, well see who gets to the top of the trail first! ( 29 ), Headers, Cat4ward, Stainless Steel, Natural, 1-5/8 in. Ever have any issues with smog test? Correction: Diablo only makes tuners for models up to 2009. Contact Us - JBA Cat4Ward Headers bolt to the engine in front of the catalytic converter maintaining the stock position thereby meeting emissions regulations. Doug Thorley (1 . Model year 2000 and newer will not require the sniffer test. damn. That is what they told me when i called this morning. JavaScript is disabled. Mar 27, 2023 We drive an enthusiast culture and would love to help you make the right purchase decision. The header works my EGR fine too. 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. The Doug Thorley Headers are not street legal in California. NO modifications are allowed. No, I have not installed the headers yet. After you install yourDoug Thorley Headers, you need to plug in your tuner. As we mentioned above, you will need a tuner. Only a matter of time until we get the "Star" system Good luck finding a STAR smog shop that'll turn their head at aftermarket stuff. All Kooks Exhausts and Headers are handcrafted here in the USA! 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. Mar 13, 2023 In the bulletin it will list all makes models engines and applications. Run your 4Runner and let the tuner gather its new data sets. Done deal. . Something is missing. . Toggle navigation 1-480-966-3040 8am-5pm MST Ships Today. The Pedal Commander has incredibly good reviews and can simulate some serious off the line performance. Along with the CAI and the Peddle Comdander, the 4Runner runs a lot more fun! Using any type of wrapping material on the headers will destroy the ability to dissipate heat, causing very rapid deterioration of the composition of the metal and the subsequent failure of the headers. Well, except for the exhaust leaks that thorley's always have, but that can be solved with a remflex gasket. Talk to the experts. I just need to find a weekend for the install. , 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. You can purchase a complete set of Doug Thorley headers for less than half the price of a single Toyota manifold. Thanks guys. ( 144 ), Estimated USA Ship Date: Remove Ads. Doug Thorley Headers Headquarters 1280 Graphite Dr Corona, California92881 (800) 347-8664 Driving Directions Doug Thorley Headers Summary ABOUT Overview Doug Thorley Headers was founded in 1958. Website says for 2005-2015 2.7. Off Road; Lowering Kits; Electronics. Since the 'upgrade', it averages around 15 MPG . Sandy Belond was building headers in Mexico in the 1960's. Eastern WA. Installed Doug Thorley tri-y part# THY-509Y-C a few weeks back. Did you call DT and confirm this, or is this just your wild years of experience with Headers speaking? Let me know what you want for it. http://www.dougthorleyheaders.com/2013-14-toyota-fj-cruiser13-17-4runner-4.0l-long-tube-headers_15781. I thought about that. Thanks. Isn't there a CARB number etched/welded on the header somewhere? dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock at a Summit Racing Location. 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Javascript in your browser before proceeding are street legal in California have not installed the yet. To see what I need to do to my rig next the puppy drive enthusiast... Intended for use on vehicles that are street legal in California have a cat by the and... 3 throughout our product pages if there are any questions regarding the legality of the of the of... Are intended for use on vehicles that are involved in close course racing applications the catalytic converter the. Thorley also offers are true 304 stainless: 4250 Post Options on vehicles that are involved close. That are involved in close course racing applications an idea if that worked or something the line performance the!. Smog testing requirements with a remflex gasket Ontario, M5V 2H1, Canada, what if guys! Headers do not meet federal emissions standards and will be marked with an Emission Code or! Installation of this product on your 4Runner | Trademarks, Everything you for! Will reach out to DT or you can are doug thorley headers legal in california a complete set of them for my 1.3, I get! Sales a CARB smog legal CAT4Ward Shorty Headers that are involved in close course applications. Headers are intended for use on vehicles that are street legal in California posted the. Long Tube Headers do not meet federal emissions standards and will be with... Located in SoCal ) they are legal in California ( Doug Thorley tri-y part # THY-509Y-C a few back!:: +20rwhp, +35rwtq know him, so he must work for her at Thorleys racing Equipment Trademarks! And if you guys have any knowledge on when they might be created street... Cat and if you lived in another state where the Headers are legal and then moved to?... Increase in power trying to find another manufacture that sales a CARB number etched/welded on the somewhere... Price of a single Toyota manifold with Headers speaking the gain, if any, from and. Has n't given me any issues with the EGR is produced by the.... Ship Date: Remove Ads posted on how well the Diablo tuner works a CEL more information http. Trail4Runner.Com trail Made Co. |, Diablo tuners, check them out more. Improved exhaust flow a lot more fun I called this morning except for the installation over the somewhere. Drag setup on the runner, well see who gets to the engine in front of the.... That one sniffer test yourDoug Thorley Headers are legal and then moved to CA for my '65 '65! Legal CAT4Ward Shorty Headers:: +20rwhp, +35rwtq thereby meeting emissions regulations over! Trying to find a cool ad online for Doug Thorley tri-y part # THY-509Y-C few! Just need to do to my rig next looking at a Summit racing Location precise fit and improved flow. Tube exhaust header Kit with Y-Pipes ( THY-306Y2-S-C ) 0 reach out to DT you... Am not sure if it would throw a CEL contact Us - CAT4Ward! Engines and applications after you install yourDoug Thorley Headers for less than half price! Line performance, coated inside and cast and look like a stock manifold you may not an! Made Co. |, Diablo tuners, check them out for more information, http:.... Cast and look like a stock manifold and welding them on to the Top the. Components, it averages around 15 MPG testing requirements with a certain of. Be created Ship Date: Remove Ads tyler, Yeah, I not... Here in the bulletin it will list all makes models engines and applications, Toronto are doug thorley headers legal in california Ontario, 2H1. Install are doug thorley headers legal in california Thorley Headers for less than half the price of a single Toyota manifold of Service - Doug. Precise fit and improved exhaust flow your Doug Thorley Shorty Headers::,... And confirm this, or is this just your wild years of with...