Search Bar 2
Search Bar 4
Home
Garage
Search
More
Search Bar 8
Home Categories GM 86304439

5.3L Cat-Back Single-Exit Exhaust Upgrade - GM (86304439)

Genuine OEM GM Parts & Accessories - 86304439

5.3L Cat-Back Single-Exit Exhaust Upgrade - GM (86304439)
Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 86304439
Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products
  • MSRP: $3,200.00
  • Discount: $680.00 (21.3% off)
  • Sale Price: $2,520.00
OR
My Location

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    86304439

  • Other Names:

    Muffler

  • Description:

    Give your Sierra increased horsepower and a more assertive sound with the GMC Performance 5.3L Cat-Back Single-Exit Exhaust Upgrade System. This exhaust system offers an increase of up to 7 horsepower and 4 lb.-ft. of torque, while reducing backpressure by 35% at 300-g/s, based on correlated flow testing. Designed and validated by GMC Performance engineers, this 304 Stainless Steel Cat-Back system is tuned to maximize the performance experience while minimizing drone. This Performance Exhaust Upgrade System includes the rear muffler assembly, Y-Pipe, exhaust clamps and all necessary mounting hardware. It is 50-state emissions legal and will not void the New Vehicle Limited Warranty.
  • Notes: System with Polished Tip and GMC Logo.

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Ancira Partners Chevrolet GMC

Ancira Partners Chevrolet GMC is your go to online retailer for original GM parts and accessories. You can use the VIN lookup feature to find parts that will match your vehicle. Have questions about a part? Contact us today!

GM

Genuine OEM GM Parts and Accessories from an authorized GM dealer
Genuine OEM GM Parts and Accessories from an authorized GM dealer
Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this 5.3L Cat-Back Single-Exit Exhaust Upgrade for your 2026 GMC Yukon vehicle. GM Parts & Accessories Limited Warranty.
Shop by GM Make / Model