2000-2009 Honda S2000 63mm Resonated Testpipe

Circuit Werks latest Honda S2000 AP1 & AP2 Resonated Test Pipes.  Could use with stock exhaust or any other aftermarket exhaust.  Tri bolt gasket included along with hardware.  A resonator is added.  This will not pass smog in most states.  Fits all 2000-2009 S2k, including CR's.  Just like your OEM Cats, ours uses a stamped OEM style flange.  This will bolt-on to your stock header or any aftermarket headers with a leak free connection.