3.00 CENTER INLET / 2.50 DUAL OUTLET - AGGRESSIVE SOUND CHEV but also looks great covered

but also looks great covered in mud

Add B&M 80850 for street use (neutral safety/backup)

better heat dispersion

1988-1989 GMC R2500 Fleetside

3.00 CENTER INLET / 2.50 DUAL OUTLET - AGGRESSIVE SOUND CHEV but also looks great covered1 Hidden beneath your ride lies a powerful creature destined to dominate. FlowMonster chambered mufflers create an aggressive exhaust note giving a powerful voice to your car truck SUV. FlowMonster mufflers are constructed of 16 gauge aluminized steel and are 100% MIG welded for maximum strength and durability. The chambered design cancels out unwanted frequencies with no packing producing an aggressive exhaust note that will not change with time.