Shop Blessed Performance for the AFE Mach Force XP 4" Cat-Back Exhaust System for your 2006-2007 GM 6.6L LLY/LBZ Duramax diesel.
Features Include:
Mandrel bent pipe, not compression bent, for 20% higher flow.
Straight through wide open, high-flow mufflers, no baffles or chambers, less chance of resonation. (excluding DPF back systems)
Tuned to specific vehicle applications for ultimate power when used in conjunction with AFE air intake filters.
OEM style bayonet hangers with strong high-quality band clamps for better seal.
2-Year Warranty
Specs:
- 409 Stainless Steel
- Cat-Back
- One-piece over axle
- 304 Tip Included