Exhaust System - NSX (91-05) - Pride V2 2.5 Inch PipingPride Exhaust Acura NSX V2 2. 5Inch piping Cat back Exhaust System for Forced Induction or Fully Built N A NSX's This a direct bolt on to all 1991 1996 NSX's. The 1997 2005 NSX requires an adapter kit, which is sold separately. This exhaust will fit perfectly on the 1991 2001 OEM rear lower valance and also 2002 2005 OEM valance. It will also fit aftermarket rear lower valances like DownForce, GT ONE, Seibon, etc. Our V2 exhaust system will give your