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aFe Power LARGE Bore HD Race Pipe

Your Fitment

Product Information

  • 4 in. Mandrel Bent 409 Stainless Steel Tubing
  • Maximum Flow
  • High Flow Muffler
  • Lower EGTs
  • Bayonet Style Hangers For Easy Installation
  • Increased Horsepower And Torque
  • 2 Year Limited Warranty

Below is an abbreviated list of applications for the LARGE Bore HD Race Pipe.
Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 3500 HD, Chevrolet, GMC, 2015, 2014, 2013, 2012, 2011