Description Exlucisve 3Years Warranty from Pure Speed Performance 3.0″ AFM Cat-Back Active Valve (NPP) with Quad 4.5″ Polished Pro-Series Tips Xtreme Sound Level (9dB louder & 1dB quieter than Stock) *Deletes stock AFM Valve. Actuator integration prevents CEL. To retain AFM **CORSA NPP valve assembly bolts directly to stock actuator motors and is intended for use on vettes with NPP from factory.
