The AFE 49-43035NM MACH Force XP 4" Flange Back No Muffler Race Exhaust for your 2011-2016 Ford 6.7L Powerstroke offers you the most power and performance while running down the track! The 4" Flange Back No Muffler Race Exhaust from AFE features a free-flowing design that will outflow your factory exhaust. Built from a durable 4" mandrel bent 409 stainless steel, this system uses bayonet style hangers and band clamps for a clean installation. This system comes complete with all tubing, bayonet hangers, band clamps and is finished off with a high luster 6" polished 304 stainless steel, rolled, slash cut tip.
- 4" T409 Stainless Steel Construction
- For Off-Road Race Use Only
- No Muffler - "Straight-Pipe"
Warning: This free-flow race exhaust system requires the use of an aftermarket performance programmer with off-road tuning.