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Gibson Exhaust 615530 Cat-Back Single Exhaust System Stainless Steel

(2000-2006 GMC Yukon XL 1500; 2000-2006 Chevrolet Suburban 1500; 2002-2006 Chevrolet Avalanche 1500)

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

615530
7 reviews
Sale Price

$707.77

Estimated ship date Wednesday, November 18

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Product Details

The Gibson Exhaust 615530 Cat-Back Single Exhaust System delivers enhanced performance and an aggressive exhaust note for truck and SUV applications. Constructed from durable stainless steel, this single-side exhaust system is engineered to improve acceleration, towing capacity, and passing power while maintaining a refined sound profile inside the cabin.

Performance Benefits:

  • Dyno-tested horsepower gains averaging 10-15 HP
  • Torque increase of 15-20 lb-ft, optimized for low-end power (1800-3000 RPM)
  • Improved throttle response for towing, hill climbing, and passing
  • Exits behind rear tire for clean, functional routing
  • Quieter cabin noise compared to other performance exhaust systems

Muffler Specifications:

  • Baffled and chambered muffler design with no internal packing
  • Minimal interior drone with aggressive exterior sound
  • 8-inch round body construction
  • 24-inch overall muffler length
  • 3-inch offset inlet and 3-inch offset outlet

Exhaust Tip Details:

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

This cat-back system features bolt-on installation with no welding required, allowing for straightforward installation with professional-grade results. Backed by Gibson's Lifetime Limited Warranty for long-term reliability and peace of mind.

Products specifications

Fits

2000-2006 GMC Yukon XL 1500; 2000-2006 Chevrolet Suburban 1500; 2002-2006 Chevrolet Avalanche 1500

Tubing Diameter

3-in. Stainless mandrel bent tubing.

Muffler Dimension

8 in. Round; 3.00 in. Offset Inlet;3.00 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

Muffler Body Length

24.000 in.

Exhaust Type

Cat-Back

Tip Diameter

3.500 in.

Tubing Diameter

3.000 in.

Exit Position

Behind Rear Tire

Material

Stainless Steel

Tail Pipe Diameter

3.000 in.

Inlet Inside Diameter

3.000 in.

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

I like

The best prices and fast shipping!

good price. reasonable 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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