AFE 49-43035NM MACH Force XP 4" Flange-Back No-Muffler Race Exhaust

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2011-2016 Ford 6.7L Powerstroke
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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.

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(21 Ratings, 1 Review) Average Rating:
Mach Force XP Powerstoke
Jacob (MD) 3/17/2017 10:00 AM
I installed one of these exhausts on a customers truck and wasn't Looks nice and sounds like a typical 6.7L but clamps should be upgraded. Only exhaust I've had come back to the shop. I had to use 3" wide band clamps to get it to hold. easy to install quality Stainless but bad clamps