00-09 Honda S2000 S2K Header Headers Exhaust Manifold AP2 AP1 F20C F22 2.0L 2.2L

The Circuit Werks Honda S2000 2000-2009 F-Series Header (4-2-1)  AP1 AP2 F20C F22C features a true step-up exhaust header design.  Will also fit the S2K CR as well.  The Tri-Y header delivers low to mid end power while utilizing a one piece design which maximizes the engine compartment space.  This exhaust manifold is ideal for all forms of competition: Autocross, Drag, and Road Racing.  Great low end torque for SCCA STR trim vehicles. Made of 304 Stainless Steel Short Tube Tri-Y Header True 2.5" Collector One Piece Design Save a lot of weight as well Includes Gaskets