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Gibson Exhaust 65543 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

65543
6 reviews
Sale Price

$804.67

Estimated ship date Tuesday, November 17

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Product Details

The Gibson Exhaust 65543 Cat-Back Dual Split Exhaust System delivers an aggressive exhaust tone and bold dual-tip styling for truck and SUV enthusiasts who demand more from their exhaust. Built from 409L stainless steel mandrel-bent tubing, this bolt-on cat-back system is engineered to reduce backpressure and unlock measurable performance gains averaging 15–20 horsepower. Dual stainless tips exit straight out the rear and are compatible with most factory bumpers, roll pans, and trailer hitches.

Gibson Superflow Muffler:

  • Baffled and chambered design with no internal packing
  • Produces a deep, aggressive exhaust note
  • Minimal interior drone for a comfortable daily driving experience
  • Muffler Dimensions: 8 in. round body; 2.50 in. dual inlet; 3 in. offset outlet; 24 in. length

Exhaust Tips:

  • 3.5 in. polished T304 stainless steel round slash-cut tips
  • Clamp-on mounting for easy fitment
  • Tip Specifications: 2.50 in. inlet; 3.50 in. outlet; 12 in. length

System Features:

  • 409L stainless steel heavy-duty mandrel-bent tubing
  • Zinc-plated 3/8 in. hardware included
  • 100% bolt-on installation — no welding required
  • Uses factory hangers and clamps
  • Compatible with most bumpers, roll pans, and trailer hitches
  • Note: Exhaust sound may be louder under towing conditions
  • Made in the USA
  • Backed by a Lifetime Limited Warranty

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

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

Muffler Body Length

24.000 in.

Exhaust Type

Cat-Back

Tail Pipe Diameter

2.500 in.

Material

Stainless Steel

Tubing Diameter

2.500 in.

Tip Diameter

3.500 in.

Inlet Inside Diameter

2.500 in.

Exit Position

Straight Out Back

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

Wow...best price on the internet and receiving order in four days!<br>Very impressed

The best prices and fast shipping!

fast

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.

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