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Gibson Exhaust 615500 Cat-Back Single Exhaust System Stainless Steel

(1996-1999 Chevrolet Astro; 1996-1999 GMC Safari)

Manufacturer

Part Number

615500
Sale Price

$692.47

Estimated ship date Wednesday, November 18

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Product Details

The Gibson Exhaust 615500 Cat-Back Single Exhaust System is engineered for truck and SUV owners seeking improved performance with a refined sound profile. This stainless steel exhaust system delivers measurable gains in acceleration, towing capability, and passing power while maintaining a quieter cabin environment compared to other performance exhaust systems.

Performance Benefits:

  • Dyno-tested for maximum torque and horsepower in the low-end RPM range (1800-3000 RPM)
  • Average horsepower gains of 10-15 HP with 15-20 lb-ft torque increase
  • Optimized for improved acceleration, hill climbing, and towing performance
  • Single side exit design positioned behind the rear tire
  • Reduced interior drone for a quieter cabin experience

Muffler Specifications:

  • Baffled and chambered muffler design with no internal packing
  • 8-inch round body construction
  • 3-inch offset inlet and 3-inch offset outlet
  • 24-inch overall muffler length
  • Aggressive exhaust note with minimal interior drone

Exhaust Tip Details:

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

Installation and Warranty:

  • Complete bolt-on installation with no welding required
  • Professional-grade fit and finish
  • Backed by Gibson's Lifetime Limited Warranty

This cat-back exhaust system includes all necessary hardware and components for a complete installation, delivering Gibson's signature combination of performance, sound quality, and durability.

Products specifications

Fits

1996-1999 Chevrolet Astro; 1996-1999 GMC Safari

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 Passenger Side.

Outlet

Single

Category

Truck and SUV

Material

Stainless Steel

Tip Diameter

3.500 in.

Exhaust Type

Cat-Back

Muffler Body Length

24.000 in.

Tail Pipe Diameter

3.000 in.

Inlet Inside Diameter

3.000 in.

Tubing Diameter

3.000 in.

Exit Position

Behind Rear Tire

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