# Gibson 15-18 GMC Yukon XL SLE 5.3L 2.25in Cat-Back Single Exhaust - Stainless

Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low-end (1800 to 3000 RPM). Horsepower gains average 18-21 and 20-22lb-ft of increase torque. Hassle free, bolt-on installation with professional looking results. No welding required. Backed by a Lifetime Limited Warranty.

-   Incl. Hardware/Factory Style Hangers For Easy Bolt-On Install
-   Baffled/Chambered Muffler; No Internal Packing
-   Minimal Interior Drone - Aggressive Sound
-   Polished Stainless Steel Slash-Cut Tips
-   Stainless Steel Mandrel Bent Tubing
-   Lifetime Limited Warranty
-   Superflow™ Muffler

This Part Fits:

Year

Make

Model

Submodel

2015-2020

Chevrolet

Suburban

LS

2015-2020

Chevrolet

Suburban

LT

2015-2016

Chevrolet

Suburban

LTZ

2017-2020

Chevrolet

Suburban

Premier

2015-2020

GMC

Yukon XL

SLE

2015-2020

GMC

Yukon XL

SLT

## Details

- **Price:** 1872.02 CAD
- **Vendor:** Gibson
- **Type:** Catback

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1872.02 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/gibson-15-18-gmc-yukon-xl-sle-5-3l-2-25in-cat-back-single-exhaust-stainless)
> Updated: 2026-06-28