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Gibson 66511 Cat-Back Dual Split Exhaust System Stainless Steel

(2000-2003 Dodge Dakota)

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

66511
7 reviews
Sale Price

$802.24

Estimated ship date Tuesday, November 17

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Product Details

The Gibson 66511 Cat-Back Dual Split Exhaust System delivers an aggressive, throaty exhaust tone combined with real performance gains. Engineered and dyno-tested, this stainless cat-back system reduces backpressure to unlock more torque and horsepower from your engine, with typical gains averaging 15–20 horsepower. Proudly made in the USA and backed by a Lifetime Limited Warranty.

Superflow Muffler:

  • Baffled and chambered muffler design for deep, aggressive sound
  • No internal packing for long-lasting, consistent tone
  • Minimal interior drone for a comfortable daily driving experience
  • Muffler dimensions: 7 in. round; 3 in. center inlet; 2.50 in. dual outlet; 24 in. length

Polished Stainless Tips:

  • 3.5 in. polished T304 stainless steel round slash-cut tips
  • Clamp-on design for secure fitment
  • Tip specs: 2.50 in. inlet; 3.50 in. outlet; 12 in. length
  • Dual tips exit straight out the rear

System Features:

  • Stainless steel mandrel-bent tubing for unrestricted exhaust flow
  • Compatible with most factory bumpers, roll pans, and trailer hitches
  • Includes factory-style hangers and all necessary hardware
  • 100% bolt-on installation — no welding required
  • Note: Exhaust sound may be louder under towing conditions

The Gibson 66511 is a complete cat-back exhaust solution for performance enthusiasts seeking an aggressive look, improved power output, and a standout exhaust note — all with a straightforward bolt-on install.

Products specifications

Fits

2000-2003 Dodge Dakota

Tubing Diameter

2.50-in. Stainless mandrel bent tubing.

Muffler Dimension

7 in. Round; 3 in. Center Inlet; 2.50in. Dual 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

Material

Stainless Steel

Tip Diameter

3.500 in.

Exhaust Type

Cat-Back

Muffler Body Length

24.000 in.

Tail Pipe Diameter

2.500 in.

Tubing Diameter

2.500 in.

Exit Position

Straight Out Back

Inlet Inside Diameter

3.000 in.

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

Quick and simple

Super fast shipping and great price..

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.

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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