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aFe Power Large Bore-HD 4" 409 Stainless Race Pipe w/Muffler | 2017-2018 Ford Powerstroke 6.7L
- Constructed from 4" mandrel bent 409 stainless steel tubing for maximum flow
- Laser cut flanges for precise fit
- An OE style bayonet hanger is used to maintain a stable pipe location
- High-Flow stainless steel muffler
- Uses factory mounting locations providing stability
- Bolts directly to stock Tail-Pipe flange
- Fits 141.6"; 148"; 160"; 164.2" & 176" Wheelbases
- Will NOT fit Cab & Chassis models
- No cutting required
aFe power introduces a Large Bore-HD race pipe for 2017-2018 Ford Powerstroke models with a V8-6.7L engine. This system is constructed from 4" 409 stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. To provide a leak-free seal, OE style band clamps and flanges are used that offer a 360 degree sealing area. Large Bore-HD exhaust race pipes are the perfect combination of performance, fit and value. Does not include muffler.
High Flow 409 Stainless Steel Muffler
This 409 stainless steel High-Flow muffler is designed to provide a deep throaty tone on acceleration, while maintaining a soothing tone at idle. Constructed using a straight through perforated core with heat resistant packing this muffler offers the best of both maximized flow and lowered decibel ratings. Body Dimensions: 4" Center Inlet /Outlet, 8" Round x 24" L Specifications.
High quality OE style band clamps and flanges are used for a complete 360 degree sealing surface.
A OE style bayonet hanger is 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
The Large Bore-HD race pipe is constructed of 4" mandrel bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower and torque.
- Single Cab/Long Bed, 8 ft. Bed, 141.6" Wheelbase
- Extended Cab/Short Bed, 6.75 ft. Bed, 148" Wheelbase
- Crew Cab/Short Bed, 6.75 ft. Bed, 160" Wheelbase
- Extended Cab/Long Bed, 8 ft. Bed, 164.2 Wheelbase
- Crew Cab/Long Bed, 8 ft. Bed, 176" Wheelbase
System was developed on Crew Cab/Long Bed, 8 ft. Bed, 176" Wheelbase. No cutting required for Crew Cab/Short Bed; Crew Cab Long Bed. See instruction sheet for cut locations on Extended Cab/Short Bed; Extended Cab/Long Bed & Single Cab/Long Bed.
All aFe exhaust race pipes are engineered and manufactured in our Corona, California manufacturing facility.
WARNING! THIS PRODUCT IS FOR COMPETITION USE ONLY. ALL OTHER USES ARE CONTRARY TO FEDERAL LAW. IF YOU INTEND THIS PRODUCT FOR HIGHWAY OR NON-COMPETITION OFF-ROAD PURPOSES DO NOT PURCHASE OR INSTALL THIS PRODUCT. READ FULL OFF-ROAD WAIVER.
- Item Requires Shipping
- 25.0 lbs.
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