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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Air-Oil Separator - 3 oz - 2
Exhaust System - Xtreme - Cat-Back - 3 in Diameter - 4-1/2 in Polished Carbon Fiber Tips - Valved - Stainless - Natural - 3
Improve upon the factory design by increasing flow via a larger airbox and filter element thereby improving throttle response and lessening the strain on the turbocharger for maximum efficiency
Muffler - Rumble - 3 in Offset Inlet - 3 in Offset Outlet - 13 x 4
Catalytic Converter - Hi-Flow Matrix - 2
11-18 GM 2500HD Pick-up 6.0L V8 3 1/2in Cat Back Spring Kits Air-Oil Separator - 3 ozExhaust System XP Series Cat Back 3. 5 in Diameter Stainless Tip Stainless Natural 6. 0 L 2500 HD GM LS Series GM Fullsize Truck 2011 18 Kit