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aFe Mach Force XP Catback Exhaust Polished Tip Chevrolet Silverado | GMC Sierra 1500 5.3L|6.2L 14+

$808.75 Sale:$647.00


Model #49-44038-P

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aFe introduces the MACH Force XP Catback exhaust system for the 2014 Chevrolet Silverado 1500 5.3 & 6.2L V8 with the 143.5" and 153" wheelbases. This Catback exhaust system is constructed using 3" mandrel-bent, 409 stainless steel and uses a free-flowing muffler. OE-style bayonet hangers and band clamps provide a stable pipe location during high vibration and heat conditions.

The smooth curves and increased diameter of the exhaust system helps remove horsepower robbing restriction and keeps exhaust gas flowing smoothly for increased horsepower and torque. The system is finished off with a polished 304 stainless steel, rolled slash-cut tip for an aggressive style.


  • Uses all factory mounting locations for hassle-free installation
  • OE-style flange & band clamps eliminate leaks
  • Straight-through, free-flowing stainless muffler with aggressive sound
  • OE-style bayonet hangers maintaina stable piping location
  • 3" mandrel bent stainless steel tubing


  • Chevrolet Silverado | GMC Sierra 1500 5.3L|6.2L 14+

NOTE: Fits trucks with 143.5" and 153" wheelbase only.

Other Part Numbers:
AFE #afe49-44038-P

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Vehicle Engine Notes
Chevrolet Silverado 1500

GMC Sierra

  • aFe warrants our products to be free from manufacturer's defects due to workmanship and materials.
  • The warranty period begins on the original invoice date and covers the applicable period listed below.
  • This warranty applies only to the original purchaser of the product and is non-transferrable.
  • Proof of purchase of the aFe product is required for all warranty claims.
  • Warranty is valid provided aFe instructions for installation and/or cleaning were properly followed.
  • Proper maintenance with regular inspections of product is required to insure warranty coverage.
  • Damage due to improper installation, abuse, unauthorized repair or alteration is not warranted.
  • Incidental or consequential damages or cost, including installation and removal of part, incurred due to failure of aFe product is not covered under this warranty.
  • All warranty is limited to the repair and/or replacement of the aFe product.
  • All products sold under aFe's Private Label Program do not carry an aFe warranty.
  • All items purchased labeled "Closeout" or "Overstock" are final sale. No returns will be accepted.
  • All items listed as "Race Only" are not covered by aFe's warranty.
  • Click Here for the list of products accepted

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