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Gibson 65635 Cat-Back Dual Extreme Exhaust System Stainless 2.25in Tubing

(2007-2009 Chevrolet Silverado 1500; 2007-2009 GMC Sierra 1500)

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

Other options in this family: Gibson Exhaust 9704 Gibson Exhaust 5403 Gibson Exhaust 17306-B Gibson Exhaust 5587 Gibson Exhaust 65587

Manufacturer

Picture for manufacturer Gibson Exhaust

Part Number

65635
6 reviews
Sale Price

$876.36

Estimated ship date Tuesday, November 17

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Product Details

The Gibson 65635 Cat-Back Dual Extreme Exhaust System is a bolt-on performance exhaust designed for truck and SUV owners seeking aggressive sound, bold styling, and real dyno-proven power gains. The dual-exit design routes pipes behind each rear tire at an aggressive angle, delivering an unmistakable look and a deep, powerful exhaust tone.

Built from T304 stainless steel mandrel-bent tubing, this system minimizes exhaust backpressure and turbulence for improved flow and long-lasting corrosion resistance. The Gibson SuperFlow™ baffled and chambered muffler features no internal packing, which produces an aggressive, mean-sounding exhaust note while keeping interior drone to a minimum. Dyno-tuned and tested for the specific application, this system delivers average horsepower gains of 15–20 hp with improved throttle response and acceleration.

Muffler Specifications:

  • Design: Baffled and chambered SuperFlow muffler — no internal packing
  • Body: 4 x 9 x 18 in. oval
  • Center inlet: 3.00 in.
  • Dual outlet: 2.25 in.
  • Sound profile: Aggressive tone with minimal interior drone

Tip Specifications:

  • Style: 3.5 in. round slash-cut, polished T304 stainless steel
  • Tip inlet: 2.25 in. | Tip outlet: 3.50 in. | Length: 12 in.
  • Attachment: Clamp-on

System Features:

  • 2.25 in. stainless steel mandrel-bent tubing throughout
  • Dual exits behind each rear tire for aggressive stance
  • Includes all hardware and factory-style hangers
  • No welding required — hassle-free bolt-on installation
  • Backed by Gibson's Lifetime Limited Warranty

Products specifications

Fits

2007-2009 Chevrolet Silverado 1500; 2007-2009 GMC Sierra 1500

Tubing Diameter

2.25-in. Stainless mandrel bent tubing.

Muffler Dimension

4 x 9 x 18 in. Oval Body; 3.00 in. Center Inlet; 2.25 in. Dual Outlet.

Muffler Description

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

Tip Specifications

Inlet 2.25in.; Outlet 3.50in.; L-12in.

Material

Stainless

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

Tubing Diameter

2.250 in.

Exhaust Type

Cat-Back

Inlet Inside Diameter

3.000 in.

Tip Diameter

3.500 in.

Material

Stainless Steel

Muffler Body Length

18.000 in.

Exit Position

Dual Split Rear Behind Rear Tires

Tail Pipe Diameter

2.250 in.

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

Very satisfying. I am thankful that your company also offered me a discount from the very beginning. It shows commitment on your behalf to satisfy your customers.

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.

I ordered a water pump from them and that Amazon was advertising as a Chrome pump. When I discovered it was not chrome, I asked to cancel the order which was prior to shipping notification. I was told by customer service it had already been sent and I would have to wait until the item was sent for a return to be processed. The return was sent back and all money was credited to my account as promised.

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