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5.3L Cat-Back Dual-Exit Exhaust Upgrade System - GM (86304441)

Genuine OEM GM® Parts & Accessories - 86304441 - 2026 Chevrolet Suburban

5.3L Cat-Back Dual-Exit Exhaust Upgrade System - GM (86304441)
Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 86304441
Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
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  • MSRP: $4,500.00
  • Discount: $939.37 (20.9% off)
  • Sale Price: $3,560.63
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Details

  • Brand:

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

  • SKU:

    86304441

  • Other Names:

    Muffler

  • Description:

    Give your Suburban increased horsepower and a more assertive sound with the Chevrolet Performance 5.3L Cat-Back Dual-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 Chevrolet 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: With Polished Tips and Bowtie 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

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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 Dual-Exit Exhaust Upgrade System for your 2026 Chevrolet Suburban vehicle. GM Parts & Accessories Limited Warranty.
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