HKS Stainless Steel Un-Equal Length Exhaust Manifold

Accept nothing but the best! The HKS Stainless Steel Un-Equal Length Exhaust Manifold/Header for the Subaru WRX and STI will deliver increased horsepower, torque, and throttle response. Built with the high standards you come to expect from HKS, this exhaust manifold will unleash your boxer-four rumble!