Replacing your stock exhaust manifold with a header exhaust system will increase both torque and horsepower in any vehicle. An exhaust header allows exhaust scavenging which is pretty much non-existent in a stock exhaust manifold. Exhaust scavenging allows the cylinder to vent exhaust gases more efficiently. This phenomina is the basics behind the increase in engine performance generated by a header. We offer the best headers available, at the lowest prices. We offer Performance Exhaust from DC Sports , Bosal and Pacesetter.