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Gibson Exhaust 65542 Cat-Back Dual Split Exhaust System - Stainless Steel

(1999-2007 Chevrolet Silverado 1500; 1999-2000 Chevrolet Silverado 2500; 2007 Chevrolet Silverado 1500 Classic; 1999-2007 GMC Sierra 1500 + 2 more models)

Part of: Gibson Performance Exhaust Dual Split Cat-Back Exhaust System

Other options in this family: Gibson Exhaust 700001 Gibson Exhaust 312700 Gibson Exhaust 17303-B Gibson Exhaust 9508 Gibson Exhaust 66568

Manufacturer

Picture for manufacturer Gibson Exhaust

Part Number

65542
6 reviews
Sale Price

$802.80

Estimated ship date Tuesday, November 17

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Product Details

The Gibson Exhaust 65542 is a cat-back dual split exhaust system crafted from T304 polished stainless steel, engineered to deliver an aggressive exhaust tone and measurable performance gains. Designed for enthusiasts who want both bold style and real-world power, this bolt-on system replaces everything from the catalytic converter back with no cutting or welding required.

Gibson's exhaust systems are dyno-tested to reduce backpressure and maximize low-end torque and horsepower output, with typical gains averaging 15–20 horsepower. The dual tip configuration exits straight out the back, maintaining compatibility with most factory bumpers, roll pans, and trailer hitches. Note that exhaust sound may be louder under towing conditions.

Muffler Specifications:

  • Design: Baffled & Chambered — No internal packing
  • Sound profile: Aggressive tone with minimal interior drone
  • Body: 8 in. round
  • Inlet: 2.50 in. dual
  • Outlet: 3 in. offset
  • Length: 24 in.

Exhaust Tip Specifications:

  • Material: Polished T304 stainless steel
  • Style: Round slash-cut, clamp-on
  • Inlet: 2.50 in.
  • Outlet: 3.50 in.
  • Length: 12 in.

Key Features:

  • Cat-back design — bolt-on installation, no welding required
  • Dual stainless tips exit straight out the back
  • Compatible with most bumpers, roll pans, and trailer hitches
  • Dyno-tested for real-world horsepower and torque gains
  • Stainless steel construction resists rust and corrosion
  • Backed by Gibson's Lifetime Limited Warranty

Gibson Performance Exhaust is a leading manufacturer of street-legal, high-performance aftermarket exhaust systems for trucks, SUVs, and powersports vehicles. Every system is designed and built in the USA for hassle-free, professional-quality results.

Products specifications

Fits

1999-2007 Chevrolet Silverado 1500; 1999-2000 Chevrolet Silverado 2500; 2007 Chevrolet Silverado 1500 Classic; 1999-2007 GMC Sierra 1500; 1999-2000 GMC Sierra 2500; 2007 GMC Sierra 1500 Classic SL/SLE/WT

Tubing Diameter

2.50-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

Exit Position

Exit Is Straight Out The Back.

Material

Stainless

Tip Specifications

Inlet 2.50in.; Outlet 3.50in.; L-12in.

Prop 65

Yes

Tip Description

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

Outlet

Dual

Category

Truck and SUV

Exit Position

Straight Out Back

Tail Pipe Diameter

2.500 in.

Tip Diameter

3.500 in.

Material

Stainless Steel

Tubing Diameter

2.500 in.

Inlet Inside Diameter

2.500 in.

Exhaust Type

Cat-Back

Muffler Body Length

24.000 in.

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

Ordered a go pro hero 2 motorsport edition late friday had it at my front door step the next Thursday with no issue. Great price, fast shipping. Product was packed well and came perfect from the factory. A+

Website was super easy. Shipping remains to be seen.

The best prices and fast shipping!

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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