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Gibson Exhaust 65548 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

65548
6 reviews
Sale Price

$803.82

Estimated ship date Tuesday, November 17

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Product Details

The Gibson 65548 Cat-Back Dual Split Exhaust System delivers an aggressive, throaty exhaust note and a bold dual-tip look straight out the back of your truck. Engineered to reduce backpressure, this bolt-on system is designed to unlock more of your engine's potential, with typical gains averaging 15–20 horsepower and improved torque throughout the RPM range.

The system exits cleanly out the rear and is compatible with most factory bumpers, roll pans, and trailer hitches. Under towing loads, exhaust tone increases for an even more commanding sound presence. No welding is required — installation is completely hassle-free using existing mounting points. Backed by Gibson's Lifetime Limited Warranty.

Muffler Specifications:

  • Design: Baffled and chambered muffler — no internal packing
  • Sound Profile: Aggressive tone with minimal interior drone
  • Body: 8 in. round
  • Inlet: 2.50 in. dual inlet
  • Outlet: 3 in. offset outlet
  • Length: 24 in.

Exhaust Tip Specifications:

  • Material: Polished T304 stainless steel
  • Style: 3.5 in. round slash-cut tip — clamp-on fitment
  • Tip Inlet: 2.50 in.
  • Tip Outlet: 3.50 in.
  • Tip Length: 12 in.

Constructed from durable T304 stainless steel, the Gibson 65548 is built to resist corrosion and maintain its polished finish for the long haul. Whether you're cruising daily or hauling a trailer on weekends, this cat-back exhaust system is a straightforward upgrade for both performance and appearance.

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

Tail Pipe Diameter

2.500 in.

Exhaust Type

Cat-Back

Exit Position

Straight Out Back

Muffler Body Length

24.000 in.

Tip Diameter

3.500 in.

Inlet Inside Diameter

2.500 in.

Tubing Diameter

2.500 in.

Material

Stainless Steel

The ordering process was very simple and the prices could not be beat. The processing time to ship the order was a little longer than usual, but for the price savings, it was well worth it!

The best prices and fast shipping!

Great 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.

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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