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Gibson Exhaust 5558 Cat-Back Dual Split Exhaust System - Aluminized Steel

(2001-2007 Chevrolet Silverado 2500 HD; 2001-2007 Chevrolet Silverado 3500; 2002-2007 GMC Sierra 2500 HD; 2001-2007 GMC Sierra 3500)

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

5558
4 reviews
Sale Price

$793.42

Estimated ship date Tuesday, November 17

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Product Details

The Gibson Exhaust 5558 Cat-Back Dual Split Exhaust System delivers an aggressive throaty sound and bold appearance for enthusiasts seeking enhanced performance and style. This aluminized steel exhaust system reduces backpressure to produce more torque and increased horsepower, with typical gains averaging 15-20 horsepower over stock systems.

Key Features:

  • Baffled and chambered muffler design with no internal packing for aggressive sound and minimal interior drone
  • Round muffler: 8 inches diameter, 24 inches length with 3.00 inch dual inlet and 2.50 inch dual outlet
  • Dual polished T304 stainless steel slash-cut tips (3.5 inch outlet, 2.50 inch inlet, 12 inches length)
  • Tips exit straight out the back and work with most bumpers, roll pans, and trailer hitches
  • Bolt-on installation with no welding required
  • Louder exhaust note under towing conditions
  • Backed by Gibson's Lifetime Limited Warranty

This complete cat-back system includes all necessary hardware for hassle-free installation, transforming your vehicle's performance and sound with a professional, aggressive appearance.

Products specifications

Fits

2001-2007 Chevrolet Silverado 2500 HD; 2001-2007 Chevrolet Silverado 3500; 2002-2007 GMC Sierra 2500 HD; 2001-2007 GMC Sierra 3500

Tubing Diameter

2.50-in. Aluminized 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

Aluminized

Exit Position

Exit Is Straight Out The Back.

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

System Type

Cat Back

Tubing Diameter

2.500 in.

Muffler Type

Chambered

Tail Pipe Diameter

2.500 in.

Tip Logo

None

Exit Style

Straight

Exit Position

Split Rear

Tip Diameter

3.500 in.

Exhaust Type

Dual

Outlet Outside Diameter

2.500 in.

Muffler Body Length

24.000 in.

Inlet Inside Diameter

3.000 in.

I ordered a set of inner tie rods for my car from Autoplicity and found their prices to be the lowest online for the brand I was looking for. Items were ship out in 2 business days from the original manufacturer. Shipping prices were kind of on the expensive end considering the package size and weight so if Autoplicity adjust their shipping prices to be more competitive, I think their service and pricing would be hard to beat!

Wow talk about FAST shipping...I placed the order...and the door bell rang for delivery!!! The electronic points and coil when in the FJ 4o in just a few minutes and work perfectly...THANKS so much! Larry in Montana

Great pricing and quick shipping. I'll be using them again for sure.

I hope the product is as good as the speed I received the item. I even made a mistake on my order, and it still arrived fast. Thanx, will do business with again.

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