# Gibson 08-09 Chevrolet Silverado 1500 LS 4.8L 2.25in Cat-Back Dual Split Exhaust - Aluminized

For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 15-20 horsepower. Stainless dual Tip exit straight out the back. Works with most bumpers, roll pans and trailer hitches. Exhaust sound is louder under towing conditions. Hassle Free bolt- on installation. No welding required. Backed by a Lifetime Limited Warranty.

-   Baffled/Chambered Muffler; No Internal Packing
-   Minimal Interior Drone - Aggressive Sound
-   Polished Stainless Steel Slash-Cut Tips
-   Hassle Free Easy Bolt-On Installation
-   Aluminized Mandrel Bent Tubing
-   Lifetime Limited Warranty
-   Superflow™ Muffler

This Part Fits:

Year

Make

Model

Submodel

2008-2009

Chevrolet

Silverado 1500

LS

2007-2009

Chevrolet

Silverado 1500

LT

2007-2009

Chevrolet

Silverado 1500

LTZ

2007-2009

Chevrolet

Silverado 1500

WT

2008

GMC

Sierra 1500

SL

2007-2009

GMC

Sierra 1500

SLE

2007-2009

GMC

Sierra 1500

SLT

2007-2009

GMC

Sierra 1500

WT

## Details

- **Price:** 2285.39 CAD
- **Vendor:** Gibson
- **Type:** Catback

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2285.39 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/gibson-08-09-chevrolet-silverado-1500-ls-4-8l-2-25in-cat-back-dual-split-exhaust-aluminized)
> Updated: 2026-06-28