Applications : Direct bolt-on for all 02-06 RSX Type-S With K24 engine ONLY. (will also work with K24block/k20head) This header will also fit RSX Base models with K24 engine must pair with Type-S Exhaust or aftermarket / custom exhaust. Depends on which engine mount you are running the fitment is tight with the oem sway bar and might cause rattle with the OEM front sway bar.Upgrade/ removal or modification of the OEM sway bar might be required. Features: 4-2-1 Tri-Y Design 304 Stainless Steel - CNC cut 3/8" thick Flanges 2.5" Outlet O2 sensor spacer included Dyno tuned and tested against the competition for maximum performance 14 hp gain and 11 lbs of torque on K24/k20 setup rsx with no Hondata. Over 21+hp with Hondata tuning easy installation include test pipe, all gasket, hardware for easy installation About 20lbs weight reduction over stock 1320 Performance Tri-Y RSX k24 race Headers are designed and engineered to maximize exhaust flow and increase both horsepower and torque throughout the power band like most Tri-Y designs, power gains are seen almost everywhere in the power band, not just the top end. Fitment is great with our header tubing passes perfectly through a tight area with extra clearance for engine movement. Our Tri-Y Design features stepped piping for better scavenging effect our Primaries beginning with1.73inches that progressively move into 1.89inches, then 1.97inches secondaries and finally 2.5 exit. Like all our stainless headers, it is assembled with mandrel bent, 304 stainless steel tubing and is fully tig welded. We also use a slightly thicker gauge tubing than other manufacturers that allows for better weld penetration and additional strength than other company. The CNC cut 3/8 thick flanges are also double welded and then ported for optimum flow at entry and exit. This header directly replaces the OEM 2 piece design and eliminates the catalytic converter so we included a short 2.5 test pipe with o2 sensor spacer for the secondary O2 sensor. The primary o2 sensor sits level with chassis secondary o2 sensor can be adjusted to a different angle with the o2 spacer make sure to tight up against the jam nut on the spacer when you find the perfect angle.
OFF-ROAD USE ONLY NOT SMOG LEGAL CAN NOT BE USED ON EMISSION CONTROLLED VEHICLE. Due to CA CARB regulation, this item can not be installed on street legal vehicle 1965 or. That to be used on a public highway. Not legal for sale for, or use on, pollution-controlled vehicles. Legal only for racing vehicles which may never be used upon a highway.Not applicable or intended for street or highway use. This item is only to be used on. Purpose-built racecars like those used today in NASCAR. Formula One, sprint cars, etc. Or nonroad vehicles (dirt bikes, ATVs, snowmobiles and boats) that are used exclusively for racing. The item "1320 Perf Rsx Tri-Y Race header DC5 k24 Type s & base model rsx with k24 engine" is in sale since Tuesday, March 14, 2017. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exhaust\Exhaust Manifolds & Headers". The seller is "1320performancefreak" and is located in Elk Grove, California. This item can be shipped to United States, Canada, United Kingdom, Australia, Mexico, Germany, Japan, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Austria, Bahamas, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.