aFe MachForce XP Exhaust 4inch DP-Back All SS 2011-14 GM Diesel Trucks V8-6.6L LML Polished 2008-infiniti-g35-base-esi1120953 This cooler features 6 thick-wall

This cooler features 6 thick-wall heat exchanger tubes

35mm Deep Rounded Open Pleats

Includes O-Ring

System Features: Cat-Back(tm) System Dual Side Exit 4" Round Black Chrome On T-304 Stainless Steel Tips Touring Sound Level T-304 Stainless Steel Construction Bolt-On Installation Million Mile Warranty

7L Hemi V8 Race Series

aFe MachForce XP Exhaust 4inch DP-Back All SS 2011-14 GM Diesel Trucks V8-6.6L LML Polished 2008-infiniti-g35-base-esi1120953 This cooler features 6 thick-wallEngineered 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