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Gibson Exhaust 615533 Cat-Back Single Exhaust System Stainless Steel

(2001-2003, 2005-2007 Chevrolet Silverado 1500 HD; 2001-2003, 2005-2007 GMC Sierra 1500 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

615533
7 reviews
Sale Price

$874.70

Estimated ship date Wednesday, November 18

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Product Details

The Gibson Exhaust 615533 Cat-Back Single Exhaust System delivers exceptional performance gains for truck and SUV owners seeking improved acceleration, towing power, and passing capability. This stainless steel exhaust system features a single side exit design that routes exhaust behind the rear tire for optimal ground clearance and a clean appearance.

Performance Benefits:

  • Dyno-tested horsepower gains averaging 10-15 HP with 15-20 lb-ft of torque increase
  • Maximum power delivery at low-end RPM range (1800-3000 RPM) ideal for towing and hauling
  • Reduced cabin drone compared to competitor performance exhaust systems
  • Aggressive exhaust note with minimal interior resonance

Muffler Specifications:

  • Baffled and chambered muffler design with no internal packing material
  • 8-inch round body construction
  • Dual 2.5-inch inlets with 3-inch offset outlet
  • 24-inch overall muffler length

Exhaust Tip Details:

  • 3.5-inch polished T304 stainless steel round slash-cut tip
  • Clamp-on design for easy installation
  • 3-inch inlet, 3.5-inch outlet, 12-inch length

This cat-back system features complete bolt-on installation with no welding required, allowing for professional results without specialized tools. Constructed from durable stainless steel materials and backed by Gibson's Lifetime Limited Warranty.

Products specifications

Fits

2001-2003, 2005-2007 Chevrolet Silverado 1500 HD; 2001-2003, 2005-2007 GMC Sierra 1500 HD

Tubing Diameter

3-in. Stainless mandrel bent tubing.

Muffler Dimension

8 in. Round Body; 2.50 in. Dual Inlet; 3 in. Offset Outlet; L-24 in.

Muffler Description

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

Material

Stainless

Tip Specifications

Inlet 3in.; Outlet 3.5in.; L-12in.

Prop 65

Yes

Tip Description

3.5in. Polished T304 Stainless. Round Slash-Cut Tip. Clamp on.

Exit Position

Exits Behind Rear Tire.

Outlet

Single

Category

Truck and SUV

Exhaust Type

Cat-Back

Tip Diameter

3.500 in.

Material

Stainless Steel

Exit Position

Behind Rear Tire

Muffler Body Length

24.000 in.

Tail Pipe Diameter

3.000 in.

Tubing Diameter

3.000 in.

Inlet Inside Diameter

2.500 in.

They had an item that was somewhat hard to find at a reasonable price. Glad I found them.

So far website was easy to use and checkout was very easy. Hopefully shipping will be quick and easy.

Product was the cheapest I could find. One other store was cheaper but did not have my product in stock. Autoplicity shipped within 2 days and the product arrived as described. I am happy with my purchase and would do business with Autoplicity again. The only thing I marked them on was that I wish they shipped within 1 day instead of 2.

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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