FINELINE BUNNY V2 DIFFUSER ALUMINUM.MADE OUT OF REAL ALUMINUM 6061 THATS BEEN LASER CUT. HARDWARE INCLUDES STAINLESS STEELS BOLTS,WASHERS,NUTS Brand: Fineline Aero Part: FINELINE BUNNY V2 DIFFUSER Material: ALUMINUM Chassis: 240SX,180SX,S13,SILVIA QUANTITY:(1)DIFFUSER MADE IN THE USA