Diamond Eye Performance 1994-2000 CHEVY/GMC 6.5L DIESEL 2500/3500 (ALL CAB AND B FOR1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 & 2001- CHEVY/GMC 6.5L DIESEL2500/3500(ALL CAB AND BED LENGHTS) 4" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT TURBO BACK(OFF-ROAD)SINGLE - 3"DOWN PIPE