Quick Ship SKU #: AFE-49-44004 AFE MACH Force XP 4" Stainless DPF Back Exhaust 07.5-10 GM 6.6L Duramax LMM

The DPF-Back exhaust system features 4" 409 stainless steel tubing with smooth curves and increased size to help remove restriction and keeps exhaust gasses flowing smoothly. The OE style band-clamps and bayonet style hangers make sure this system installs cleanly and easily. You will see increased performance and lower EGT's from this system. The Aluminized system does not come with a tip.

All aFe exhaust systems are engineered and manufactured in their Corona, California manufacturing facility. Made in the USA.