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AFE 49-44066 LARGE BORE HD 4" RACE PIPE 2011-2015 GM 6.6L DURAMAX LML

AFE 49-44066 LARGE BORE HD 4" RACE PIPE 2011-2015 GM 6.6L DURAMAX LML


 
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Our Price: $439.00

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Product Code: 49-44066
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Description
 
The AFE 49-44066 Large Bore HD 4" Race Pipe for your 2011-2015 GM 6.6L Duramax LML is constructed from mandrel-bent stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. LARGE BORE HD exhaust race pipes are the perfect combination of performance, fit and value. Uses OE mounting hangers for secure mounting and hassle-free installation. The factory exhaust system will require to be cut prior to installation.
Leak-Free Seal:
High quality OE style flanges are used for a complete 360 degree sealing surface.

Perfect Fit:
OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The Bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time.

Flow and Performance:
MACH Force XP exhaust race pipes are constructed of 4" mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs.
Features:
Retains Factory Tail-Pipe
4" Mandrel-Bent Stainless Steel Construction
OE Bayonet Style Flanges For Secure Mounting
High Quality OE Style Flanges For 360 degree Sealing Surface
Uses Factory Mounting Locations For Hassle- Free Installation
Notes: For 2015 models with v-band connection at front-pipe. Requires cutting of the factory exhaust system for installation
Fits: Crew Cab/Short Bed (153.7" Wheelbase), Crew Cab/Long Bed (167.7" Wheelbase), Extended Cab/Short Bed (144.2" Wheelbase), Extended Cab/Long Bed (158.2" Wheelbase) & Standard Cab/Long Bed (133.7" Wheelbase) models.
Warning: This free-flow race exhaust pipe requires the use of an aftermarket performance programmer with off-road tuning.

Not available for sale in the state of California

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