Vibrant Mild Steel Exhaust Manifold Flange for Nissan SR20 motor 1/2in ThickVibrant Performance has developed one of the largest offerings of Exhaust Manifold Flanges in the industry. All of our Exhaust Manifold Flanges have had their exhaust port size optimized for either standard wall round tubing or Schedule 10 weld fittings. This Part Fits: Year Make Model Submodel 1995 1998 Nissan 200SX SE R 1991 1993 Nissan NX SE 1991 1993 Nissan NX XE 1998 2001 Nissan Sentra SE 1991 1994 Nissan Sentra SE R