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20-21 Silverado, Sierra 2500HD/3500HD 6.6L, Split Rear Exhaust, Stainless, #65713

65713

For the enthusiast who wants an awesome look and Mild sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease back pressure and produce more torque and increased horsepower while maintaining similar factory interior sound levels. Typical gains average of 15-20 horsepower. Stainless dual Tip exit straight out the back. Works with most bumpers, roll pans and trailer hitches. Exhaust sound is louder under towing conditions. Hassle Free bolt- on installation. No welding required. Backed by a Lifetime Limited Warranty.

Was: $1,563.86
Sale: $670.90
Save: 57%
Save: $892.96
Qty:
FREE Ground Shipping within the Continental US.

Description

  • 3.50-in. Head pipe, 2.5" Stainless mandrel bent tubing.
  • 4in. Polished T304 Stainless Rolled; Slash- Cut Tip; Clamp on.
  • Inlet 2.50 in.; Outlet 4.0 in.; L-12 in.
  • Baffled & Chambered Design, No internal Packing, Minimal Interior Drone, Aggressive Sound
  • 8 in. Round Body; 3 in. Center Inlet;2.5 in. Dual Outlet; ; L-24 in.
  • Includes all hardware and factory style hangers for easy bolt on installation.
  • Exits straight out the rear.
  • Lifetime Limited Warranty

Application List

Vehicle Fitment:

Details

Shipping Information

  • Item Requires Shipping
  • 52.0 lbs.
  • W20.0000” x H12.0000” x L54.0000”
  • FREE Ground Shipping within the Continental US.