4-1 Long Tube Exhaust Header

Crafted from durable T304 stainless steel, this header utilizes mandrel bends and TIG welds for optimal flow and longevity. Its design features 1-5/8 inch OD inlet pipes and a 2-1/4 inch OD outlet. This header is designed for increased high-flow air, promising an instant gain of 10-15 horsepower and torque. It also features O2 sensor bungs and is designed to delete the catalytic converter. The package includes the exhaust manifold header and necessary hardware. This product is specifically compatible with 2006-2011 Hyundai Accent and 2006-2011 Kia Rio/Rio5 models. IMPORTANT EMISSION NOTICE: This product is intended for closed course competition use only on 1975 model year or newer vehicles. It is not legal for street use on these vehicles and may be illegal nationwide under the Federal Clean Air Act. Installation may also be restricted by CARB and EPA regulations in California and other states. Buyers are responsible for verifying local laws and regulations regarding emissions compliance before purchasing or installing this part.