Flowmaster American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 | GBP Performance
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Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
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Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts
Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022 Flowmaster Cat-Back Exhausts

Flowmaster

Flowmaster | American Thunder Cat Back Exhaust System - F-150 2.7T / 3.5T / 5.0L 2021-2022

817979
Flowmaster 817979 – American Thunder Cat Back Exhaust System, 409 stainless steel, for Ford F-150 2.7T/3.5T/5.0L. Dual exit, 3.5 in. polished tips.
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Flowmaster – Cat Back Exhaust System

Description

The Flowmaster American Thunder Cat Back Exhaust System (Part #817979) is designed for the Ford F-150 equipped with the 2.7L Turbo, 3.5L Turbo, or 5.0L engine. Built from 409 stainless steel, this system features a Super 40 series muffler for a deep, aggressive tone and increased performance. Mandrel bent tubing maximizes exhaust flow and durability. The system includes both rear and side exit tailpipe options, allowing you to customize the final look. Dual 2.5-inch tailpipes with 3.5-inch polished stainless steel tips finish the kit with a classic performance appearance. Maximum dyno gains of 11 HP and 10 LB/FT at the rear wheels. Bolt-on installation uses factory Hanger locations and includes all necessary hardware. Backed by Flowmaster's Lifetime Limited Warranty.

Specifications

  • Manufacturer: Flowmaster
  • Part Number: 817979
  • Type: Cat Back Exhaust System
  • Material: 409 Stainless Steel
  • Inlet Diameter: 3.5 in.
  • Tailpipes: Dual 2.5 in.
  • Tips: 3.5 in. polished stainless steel
  • Muffler: Super 40 Series (Delta Flow Technology)
  • Exit Options: Rear or side exit (customizable)
  • Power Gains: Up to 11 HP / 10 LB/FT at the rear wheels
  • Fitment: Ford F-150 2.7T / 3.5T / 5.0L (See Application Section)
  • Installation: Bolt-on installation, hardware included
  • Condition: New
  • Sold and shipped by: GBP Performance

 

Note:

  • Livraison GRATUITE / FREE Delivery

Compatibility (Application)

MakeModelYearsEngineNotes
FordF-150 Lariat / XL / XLT2021-2022V6 2.7L TurboSee Note 2
FordF-150 XL / XLT2021-2022V6 3.5L TurboSee Note 3
FordF-150 King Ranch / Lariat / Platinum / SSV / XL / XLT2021-2022V8 5.0LSee Note 1

Note 1: Crew Cab w/67.1 in. (5 ft. 7.1 in.) truck bed; Crew Cab w/78.9 in. (6 ft. 6.9 in.) truck bed

Note 2: Crew Cab w/67.1 in. (5 ft. 7.1 in.) truck bed; Crew Cab w/78.9 in. (6 ft. 6.9 in.) truck bed; Crew Cab w/97.6 in. (8 ft. 1.6 in.) truck bed; Extended Cab w/67.1 in. (5 ft. 7.1 in.) truck bed; Extended Cab w/78.9 in. (6 ft. 6.9 in.) truck bed; Extended Cab w/97.6 in. (8 ft. 1.6 in.) truck bed

Note 3: Crew Cab w/67.1 in. (5 ft. 7.1 in.) truck bed; Crew Cab w/78.9 in. (6 ft. 6.9 in.) truck bed; Crew Cab w/97.6 in. (8 ft. 1.6 in.) truck bed; Extended Cab w/67.1 in. (5 ft. 7.1 in.) truck bed; Extended Cab w/78.9 in. (6 ft. 6.9 in.) truck bed; Extended Cab w/97.6 in. (8 ft. 1.6 in.) truck bed; Regular Cab w/97.6 in. (8 ft. 1.6 in.) truck bed; Regular Cab w/78.9 in. (6 ft. 6.9 in.) truck bed; Regular Cab w/67.1 in. (5 ft. 7.1 in.) truck bed

Flowmaster
817979
90127130179

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