Gibson Cat-back Dual Extreme Exhaust System Stainless '11-13 Silverado/Sierra 1500 65584

Limited Quantity
- Hurry quantities are limited order today!
$1,162.09
$790.19
$371.90 (32%)
Free shipping

For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains. You can expect to experience gains on average of 15-20 horsepower. Gibson muffler provides a mean performance sound and complemented with polished Stainless Tip. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it. Backed by a Lifetime Limited Warranty.

  • 3.50-in/ 3-in. dual Stainless mandrel bent tubing.
  • 4in. Polished T304 Stainless; Round; Slash- Cut Tip; Clamp on.
  • Inlet 3 in.; Outlet 4 in.; L-12 in.
  • Baffled & Chambered Design, No internal Packing, Minimal Interior Drone, Aggressive Sound
  • 8 in. Round Body; 3.50 in. Center Inlet; 3.00 in. Dual Outlet; L-24 in.
  • Includes all hardware and factory style hangers for easy bolt on installation.
  • Exits Behind Each Rear Tire.
  • Tip not included. Will reuse factory exhaust Tip.
  • Lifetime Limited Warranty
  • 65584

Fits:

2011 GMC SIERRA 1500, DENALI 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2011 GMC SIERRA 1500, SLE 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2011 GMC SIERRA 1500, SLE 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2011 GMC SIERRA 1500, SLT 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2011 GMC SIERRA 1500, SLT 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2012 CHEVROLET SILVERADO 1500, LTZ 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2012 GMC SIERRA 1500, SLE 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2012 GMC SIERRA 1500, SLT 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2013 CHEVROLET SILVERADO 1500, LT 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2013 CHEVROLET SILVERADO 1500, LT 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2013 CHEVROLET SILVERADO 1500, LTZ 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2013 GMC SIERRA 1500, SLE 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2013 GMC SIERRA 1500, SLE 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2013 GMC SIERRA 1500, SLT 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2013 GMC SIERRA 1500, SLT 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2011 CHEVROLET SILVERADO 1500, LT 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2011 CHEVROLET SILVERADO 1500, LT 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2011 CHEVROLET SILVERADO 1500, LTZ 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2011 CHEVROLET SILVERADO 1500, LTZ 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2012 CHEVROLET SILVERADO 1500, LT 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2012 CHEVROLET SILVERADO 1500, LT 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2012 CHEVROLET SILVERADO 1500, LTZ 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2012 GMC SIERRA 1500, DENALI 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2012 GMC SIERRA 1500, SLE 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2012 GMC SIERRA 1500, SLT 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2013 CHEVROLET SILVERADO 1500, LTZ 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2013 GMC SIERRA 1500, DENALI 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED

Manufacturer: Gibsn Ovrsea
Free shipping
Item Number: 79-0313
Weight: 60.0 lbs
Attachments

For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains. You can expect to experience gains on average of 15-20 horsepower. Gibson muffler provides a mean performance sound and complemented with polished Stainless Tip. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it. Backed by a Lifetime Limited Warranty.

  • 3.50-in/ 3-in. dual Stainless mandrel bent tubing.
  • 4in. Polished T304 Stainless; Round; Slash- Cut Tip; Clamp on.
  • Inlet 3 in.; Outlet 4 in.; L-12 in.
  • Baffled & Chambered Design, No internal Packing, Minimal Interior Drone, Aggressive Sound
  • 8 in. Round Body; 3.50 in. Center Inlet; 3.00 in. Dual Outlet; L-24 in.
  • Includes all hardware and factory style hangers for easy bolt on installation.
  • Exits Behind Each Rear Tire.
  • Tip not included. Will reuse factory exhaust Tip.
  • Lifetime Limited Warranty
  • 65584

Fits:

2011 GMC SIERRA 1500, DENALI 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2011 GMC SIERRA 1500, SLE 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2011 GMC SIERRA 1500, SLE 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2011 GMC SIERRA 1500, SLT 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2011 GMC SIERRA 1500, SLT 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2012 CHEVROLET SILVERADO 1500, LTZ 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2012 GMC SIERRA 1500, SLE 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2012 GMC SIERRA 1500, SLT 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2013 CHEVROLET SILVERADO 1500, LT 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2013 CHEVROLET SILVERADO 1500, LT 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2013 CHEVROLET SILVERADO 1500, LTZ 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2013 GMC SIERRA 1500, SLE 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2013 GMC SIERRA 1500, SLE 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2013 GMC SIERRA 1500, SLT 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2013 GMC SIERRA 1500, SLT 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2011 CHEVROLET SILVERADO 1500, LT 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2011 CHEVROLET SILVERADO 1500, LT 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2011 CHEVROLET SILVERADO 1500, LTZ 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2011 CHEVROLET SILVERADO 1500, LTZ 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2012 CHEVROLET SILVERADO 1500, LT 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2012 CHEVROLET SILVERADO 1500, LT 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2012 CHEVROLET SILVERADO 1500, LTZ 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2012 GMC SIERRA 1500, DENALI 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2012 GMC SIERRA 1500, SLE 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED
2012 GMC SIERRA 1500, SLT 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2013 CHEVROLET SILVERADO 1500, LTZ 6.2L, EXTENDED CAB W/78.7 IN./6 FT. 6.7 IN. BED
2013 GMC SIERRA 1500, DENALI 6.2L, CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED

Manufacturer: Gibsn Ovrsea
Free shipping
Item Number: 79-0313
Weight: 60.0 lbs