AFE 49-43025 MACH Force XP 4" Race Down Pipe

2008-2010 Ford 6.4L Powerstroke
XDP Part Number:
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The aFe Mach Force XP Race Down pipe upgrade kit is constructed of mandrel bent 409 stainless steel with OE style hangers and clamps. This 4" downpipe provides maximum flow for increased horsepower, torque and throttle response. The increased air flow also lowers EGT's and helps improve MPG. All hardware and components are included for a no-trouble installation.


  • Replaces OE Downpipe
  • 409 Stainless Steel Construction
  • 4" Diameter Provides Increased Flow

NOTE: This is a "Race Only" product used solely for competition.  Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use, could be in violation of local, state and federal laws.

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