My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Gibson Exhaust 5548 Cat-Back Dual Split Exhaust System - Aluminized

(1999-2007 Chevrolet Silverado 1500; 1999-2000 Chevrolet Silverado 2500; 2007 Chevrolet Silverado 1500 Classic; 1999-2007 GMC Sierra 1500 + 2 more models)

Manufacturer

Part Number

5548
Sale Price

$739.79

Estimated ship date Tuesday, November 17

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Gibson Exhaust 5548 Cat-Back Dual Split Exhaust System delivers an aggressive throaty sound and bold appearance for enthusiasts seeking performance and style. This aluminized steel exhaust system reduces backpressure to produce increased torque and horsepower, with typical gains averaging 15-20 horsepower over stock systems.

Key Features:

  • Baffled and chambered muffler design with no internal packing for long-lasting durability
  • Minimal interior drone for comfortable daily driving
  • Dual polished T304 stainless steel tips with round slash-cut design for premium appearance
  • Tips exit straight out the back and work with most bumpers, roll pans, and trailer hitches
  • Bolt-on installation with no welding required
  • Backed by Gibson's Lifetime Limited Warranty

Specifications:

  • Muffler: 8-inch round body, 2.50-inch dual inlet, 3-inch offset outlet, 24 inches long
  • Tips: 3.5-inch polished stainless steel, clamp-on design, 2.50-inch inlet, 3.50-inch outlet, 12 inches long

This cat-back system produces a more aggressive exhaust note under load and towing conditions while maintaining reasonable sound levels during normal driving. The durable aluminized construction and quality components ensure years of reliable performance.

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. Aluminized 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

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

Exit Style

Straight

Exit Position

Split Rear

Inlet Inside Diameter

2.500 in.

Outlet Outside Diameter

3.000 in.

Tail Pipe Diameter

2.500 in.

Tip Diameter

3.500 in.

Exhaust Type

Dual

Tip Logo

None

Muffler Type

Chambered

Tubing Diameter

2.500 in.

System Type

Cat Back

Muffler Body Length

24.000 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.

Easy to find what I was looking for and it was the best price on the internet!

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy