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Gibson 615607 Cat-Back Single Exhaust System Stainless Steel Swept-Side

(2007-2009 Chevrolet Silverado 2500 HD; 2007-2009 Chevrolet Silverado 3500 HD; 2007-2009 GMC Sierra 2500 HD; 2007-2009 GMC Sierra 3500 HD)

Part of: Gibson Performance Single Side Cat-Back Exhaust System

Other options in this family: Gibson Exhaust 619995 Gibson Exhaust 319675 Gibson Exhaust 315536 Gibson Exhaust 618815B Gibson Exhaust 315599

Manufacturer

Picture for manufacturer Gibson Exhaust

Part Number

615607
5 reviews
Sale Price

$882.50

Estimated ship date Wednesday, November 18

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Product Details

The Gibson Performance 615607 is a cat-back single exhaust system built for truck owners who demand real low-end power gains. Engineered and dyno-tested, this swept-side system delivers improved acceleration, maximum hill climbing ability, and stronger towing and passing performance. Horsepower gains average 10–15 HP and torque gains average 15–20 lb-ft, with peak output occurring in the critical low-end RPM range of 1,800 to 3,000 RPM. The exit position routes behind the rear tire near the stock location, keeping the installation clean and professional-looking.

Gibson Superflow Muffler:

  • Design: Baffled and chambered construction with no internal packing — nothing to blow out over time
  • Sound: Deep, aggressive exhaust tone with minimal interior drone — quieter in the cab than competing performance exhausts
  • Dimensions: 8 in. round body; 3.5 in. center inlet; 3.5 in. center outlet; 24 in. body length

Exhaust Tip:

  • Material: Polished T304 stainless steel — round slash-cut style with clamp-on fitment
  • Tip Dimensions: 3.50 in. inlet; 4 in. outlet; 12 in. length

Tubing & Construction:

  • Tubing Diameter: 3.5 in. stainless steel mandrel-bent tubing for unrestricted exhaust flow through every bend
  • Zinc-plated factory-style hangers and clamps included
  • All hardware included for a hassle-free, no-drill, no-weld bolt-on installation

Backed by Gibson's Lifetime Limited Warranty and proudly made in the USA, the 615607 is a reliable performance upgrade for serious truck owners.

Products specifications

Fits

2007-2009 Chevrolet Silverado 2500 HD; 2007-2009 Chevrolet Silverado 3500 HD; 2007-2009 GMC Sierra 2500 HD; 2007-2009 GMC Sierra 3500 HD

Tubing Diameter

3.5-in. Stainless mandrel bent tubing.

Muffler Dimension

8 in. Round; 3.5 in. Center Inlet; 3.5 in. Center Outlet; L-24 in.

Muffler Description

Baffled and Chambered Muffler Design, No internal Packing, Minimal Interior Drone, Aggressive Sound

Material

Stainless

Prop 65

Yes

Tip Description

4in. Polished T304 Stainless. Round Slash-Cut Tip. Clamp on.

Tip Specifications

Inlet 3.50in.; Outlet 4 in.; L-12 in

Outlet

Single

Exit Position

Exit Is Near Stock Location.

Category

Truck and SUV

System Type

Cat Back

Muffler Body Length

24.000 in.

Tail Pipe Diameter

3.500 in.

Muffler Type

Chambered

Inlet Inside Diameter

3.500 in.

Tubing Diameter

3.500 in.

Exit Style

Straight

Exhaust Type

Cat-Back

Outlet Outside Diameter

3.500 in.

Exit Position

Rear Side

Tip Diameter

4.000 in.

Material

Stainless Steel

good

The best prices and fast shipping!

Absolutely the best bargain you'll find! Don't pay retail mark up at the parts store, buy at Autoplicity and know you're saving money.<br>.

great service, even better price! Would recommend Autoplicity to anyone.

Easy website to shop on. Good phone support. Package will be arriving in a timely manner. All in all seems like a good company.

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