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Gibson Exhaust 65014 Cat-Back Dual Extreme Exhaust System Stainless Steel

(2001-2007 Chevrolet Silverado 2500 HD; 2001-2007 Chevrolet Silverado 3500; 2001-2007 GMC Sierra 2500 HD; 2001-2007 GMC Sierra 3500)

Manufacturer

Part Number

65014
Sale Price

$945.16

Estimated ship date Tuesday, November 17

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Product Details

The Gibson 65014 Cat-Back Dual Extreme Exhaust System is engineered for performance truck enthusiasts who demand aggressive sound, bold styling, and real power gains. This complete bolt-on cat-back system exits behind the rear tires at an aggressive angle, delivering a commanding exhaust note without requiring any welding or cutting for installation.

Gibson's dyno-tuned design delivers average horsepower gains of 15–20 hp, making this more than just a visual upgrade. The system features a baffled and chambered muffler with no internal packing material, resulting in an aggressive performance tone with minimal interior drone — ideal for daily drivers who want a mean exhaust note without the cabin fatigue.

Muffler Specifications:

  • Design: Baffled & Chambered, No Internal Packing
  • Shape: 8 in. Round
  • Inlet: 3.00 in. Dual Inlet
  • Outlet: 2.50 in. Dual Outlet
  • Length: 24 in.
  • Sound Profile: Aggressive, Minimal Interior Drone

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:

  • True cat-back bolt-on installation — no welding required
  • Dual exit tips positioned behind the rear tires for aggressive street stance
  • Constructed from T304 polished stainless steel for long-term durability and corrosion resistance
  • Dyno-tuned for street performance gains averaging 15–20 horsepower
  • Backed by Gibson's Lifetime Limited Warranty

The Gibson 65014 is the ideal upgrade for truck owners who want a complete, high-quality cat-back exhaust system that delivers proven performance gains, a bold dual-exit appearance, and lasting stainless steel construction — all with a straightforward bolt-on fit.

Products specifications

Fits

2001-2007 Chevrolet Silverado 2500 HD; 2001-2007 Chevrolet Silverado 3500; 2001-2007 GMC Sierra 2500 HD; 2001-2007 GMC Sierra 3500

Tubing Diameter

2.50-in. Stainless mandrel bent tubing.

Muffler Dimension

8 in. Round; 3.00 in. Dual Inlet; 2.50 in. Dual Outlet; L-24 in

Muffler Description

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

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.

Exit Position

Exits Behind Each Rear Tire.

Outlet

Dual

Category

Truck and SUV

Tail Pipe Diameter

2.500 in.

Muffler Body Length

24.000 in.

Tip Diameter

3.500 in.

Exhaust Type

Cat-Back

Material

Stainless Steel

Exit Position

Dual Split Rear Behind Rear Tires

Inlet Inside Diameter

3.000 in.

Tubing Diameter

2.500 in.

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

Not easy to check out but otherwise product was exactly what I needed and it came quickly.

Easy to find products and good prices.

great

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