1990 - 1993 Acura Integra 4" N1 Tip T-304 Stainless Steel Catback Exhaust System Fitment: 1990 - 1993 Acura Integra GS/RS/LS ( does not fit sedan models ) Package Includes: 1 x Catback exhaust system ( 3 pieces ), Installation screw set and gasket Made from high quality T-304 stainless steel with mandrel bend JDM N1 style muffler tip Straight through and multi-core technology increases horsepower