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Gibson Exhaust System 65518

  • Our Price: $402.09
  • Shipping:FREE SHIPPING
  • Part Number: 65518
  • Rating: (45)
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Super Truck Exhaust System

  • Models with Stock Single Inlet Muffler


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Select your vehicle details above to ensure item compatibility.

Ships between 09/11/15 - 09/15/15
  • Bolt-on up to 10-20 extra horsepower, 15-20 ft. lbs. torque, and even some added MPG with a Gibson Performance Exhaust System
  • Available in Hot-dipped Aluminized Steel or 409-L Stainless Steel
  • Up to 5 different styles and exit locations
  • Mandrel-bent tubing maintains constant exhaust flow through the bend for outstanding performance
  • SuperFlow Muffler- Fully welded, baffled and chambered for better volume efficiency & unrestricted flow. (Not packed or screened, nothing to blow out)
  • Slip-Fit connections smooth out turbulence and minimize backpressure
  • Includes factory-style zinc plated hangers
  • T-304 High Polished Stainless Steel tip
  • Will not affect your factory warranty
  • Covered by a Lifetime Warranty

Free the horses from under your hood with a Gibson Exhaust System. Custom-designed Gibson Performance Exhausts are dyno-proven for supreme gains in horsepower and torque. Whether you need to burst off the line or tow a heavy load, Gibson Exhausts help you do it quicker, more powerfully, and even more efficiently.

Gibson Performance custom-engineers and builds every cat-back and diesel Exhaust System to your specific vehicle for a perfect fit and optimally tuned performance. Every exhaust pipe is mandrel-bent for smooth, unrestricted flow and made from your choice of hot-dipped standard Aluminized Steel or the more long-lasting 409-L Stainless Steel. Gibson SuperFlow mufflers feature a straight-through design with baffles and chambers for unrestricted flow and virtually no backpressure - not to mention a notable growling exhaust sound. To finish off the look, Gibson Exhausts include a polished T-304 Stainless Steel tip.

Gibson Exhaust Systems are available in up to 5 unique styles and exit locations to fit your needs, from single side exit pipes to dual rear exit and everywhere in-between. Gibson includes all the hangers and clamps you need for a quick bolt-on installation. Your Gibson Exhaust System is backed by a Lifetime Warranty.

Gibson 65518 fits:

  • 1999-2006 Chevrolet Silverado Pickup
  • 1999-2006 GMC Sierra Pickup

Gibson Exhaust System Customer Reviews


Overall Rating:

4.2 of 5

Average Install Time: 30-60 minutes

Showing 1 of 45 reviews. See All Reviews.

who drives a Chevrolet Silverado Pickup
Good enough. Sounds good, feels good, looks good...EXCEPT...the twin square tips are angled funny and do not line up parralel with the bottom of my truck and step bars. I had the kit installed at my local mechanic...he said to bring it back and he can try to fix it. We'll see. Also, the picture on the website here shows the whole thing looking as shiny as the tips. It's not. It looks more like extruded aluminum, not polished stainless. The tips look nice though, except for the weird angle thing that will hopefully be fixable.

Install Time: 30-60 minutes

Showing 1 of 45 reviews. See All Reviews.