-6%

Flowmaster 817979 American Thunder Cat-Back Exhaust System

-6%

Flowmaster 817979 American Thunder Cat-Back Exhaust System
Flowmaster

|

#378817979

Flowmaster 817979 American Thunder Cat-Back Exhaust System

$1,049.95

/kit

Factory Shipped

$1,124.95

Save $75.00


Quantity

Need Help? Call to Order

Add to a list

Share

Select a vehicle to verify Fitment

Select Vehicle

Product Summary

Direct Fit Exhaust System Kit Type

    See more details

    Key Specs

    MFG. Part #817979
    BrandFlowmaster
    Exhaust System Kit TypeDirect Fit
    See more specs

    Need To Know

    Need help?

    855.313.9176
    View the Help Center

    Quick and Easy Returns

    Return Policy

    Flowmaster 817979 Details

    Flowmaster introduces our new American Thunder stainless steel cat-back exhaust system for the 2021-2022 Ford F-150 with the 2.7L, 3.5L and 5.0L engines. This system uses a Super 40 series muffler for a deep powerful sound and increased performance. Maximum dyno gains of 11 HP and 10 LB.FT. at the rear wheels. Mandrel bent 409 stainless steel tubing is used for maximum exhaust flow and durability. The system has a 3.0-inch inlet pipe and dual 2.5-inch tailpipes with both side exit and rear exit options that allow you to customize the look of the kit. 3.5-inch polished stainless steel tips finish off the kit for a classic performance look. All of the necessary hardware is included and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.

    Features:

  • Includes Both Rear and Side Exit Tailpipes so the Final Look can be Customized
  • Super 40 Series Performance Muffler Delivers a Deep and Aggressive Performance Tone
  • Uses the Factory Hanger Locations for an Easy Installation
  • Clears the Factory Spare Tire
  • Stainless Steel Construction adds Durability
  • 3.50-Inch Polished Stainless Steel Tips add a Classic Performance Look
  • Delta Flow Technology Increases Performance and Reduces Drone
  • Mandrel-bent Tubing Maximizes Exhaust Flow
  • Maximum Dyno Gains of 11 HP and 10 LB.FT. at the Rear Wheels
  • Lifetime Limited Warranty

    • Flowmaster 817979 Specifications

    KEY SPECS
    MFG. Part #817979
    BrandFlowmaster
    Exhaust System Kit TypeDirect Fit
    GENERAL
    GTIN Code090127130179

    Questions & Answers

    Be the first to ask a question.

    Customer Impersonation Script