aFe MACHForce XP Exhaust 5in DPF-Back SS 11-13 GM Diesel Trucks V8-6.6L (td) (LML) (Blk Tip) 2013-gmc-terrain-denali-esi5476274 Stainless steel construction

Stainless steel construction

ZX4-HDR4 kit features ACT's most popular Heavy Duty pressure plate

and custom maps

SB10-XTSS kit features an Xtreme pressure plate for the most demanding driver

aFe MACHForce XP Exhaust 5in DPF-Back SS 11-13 GM Diesel Trucks V8-6.6L (td) (LML) (Blk Tip) 2013-gmc-terrain-denali-esi5476274 Stainless steel constructionEngineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque and lower EGTS. All systems use factory mounting locations providing stability and hassle free installation. High quality OE style flange and band clamps are used for a complete 360 deg. sealing surface. A free flowing 24 in. long muffler is used to absorb high pitch tones