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Gibson Exhaust 615598 Cat-Back Single Exhaust System Stainless Steel

(Chevrolet Silverado 2500 HD 2007, Silverado 3500 2007, Silverado 2500 HD Classic 2007, Silverado 3500 Classic 2007; GMC Sierra 2500 HD 2007 + 3 more models)

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

615598
4 reviews
Sale Price

$881.48

Estimated ship date Wednesday, November 18

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Product Details

The Gibson Exhaust 615598 Cat-Back Single Exhaust System delivers exceptional performance gains for trucks and SUVs seeking improved acceleration, towing capacity, and passing power. This premium stainless steel exhaust system is engineered to maximize low-end torque and horsepower where it matters most.

Performance Benefits:

  • Average horsepower gains of 10-15 HP with 15-20 lb-ft of torque increase
  • Optimized for low-end performance (1800-3000 RPM range)
  • Ideal for towing, hill climbing, and acceleration
  • Quieter interior cabin noise compared to standard performance exhausts
  • Single side exit design behind rear tire

Muffler Specifications:

  • Baffled and chambered muffler design with no internal packing
  • 8-inch round body construction
  • 4-inch center inlet and 4-inch center outlet
  • 24-inch overall length
  • Aggressive exhaust note with minimal interior drone

Exhaust Tip Details:

  • 5-inch polished T304 stainless steel round slash-cut tip
  • Clamp-on design for easy installation
  • 4-inch inlet, 5-inch outlet, 12-inch length

Installation:

This cat-back system features hassle-free bolt-on installation with no welding required, delivering professional results. Constructed from durable stainless steel and backed by Gibson's Lifetime Limited Warranty for long-lasting performance and reliability.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2007, Silverado 3500 2007, Silverado 2500 HD Classic 2007, Silverado 3500 Classic 2007; GMC Sierra 2500 HD 2007, Sierra 3500 2007, Sierra 2500 HD Classic 2007, Sierra 3500 Classic 2007

Tubing Diameter

4-in. Stainless mandrel bent tubing.

Muffler Dimension

8 in. Round Body; 4.00 in. Center Inlet; 4.00 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

Exit Position

Exits Behind Rear Tire.

Tip Description

5in. Polished T304 Stainless. Round Slash-Cut Tip. Clamp on.

Outlet

Single

Tip Specifications

Inlet 4 in.; Outlet 5 in.; L-12 in.

Category

Truck and SUV

Tip Diameter

4.000 in.

Material

Stainless Steel

System Type

Cat Back

Outlet Outside Diameter

4.000 in.

Tubing Diameter

4.000 in.

Exit Position

Single Side

Exit Style

Straight

Inlet Inside Diameter

4.000 in.

Muffler Body Length

24.000 in.

Muffler Type

Chambered

Tail Pipe Diameter

4.000 in.

Exhaust Type

Cat-Back

great prices and quick shipping, 2nd order in less than a week

The best prices and fast shipping!

Sweet thanks

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>.

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