Home » Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe
Flowmaster

Flowmaster 21-25 F-150 American Thunder Cat-Back Exhaust - Dual Tailpipe

SKU: flo818169
Out of stock
$1,049.95

Ready to install and hit the road!

All parts come with the essentials you need for a smooth fit and clear instructions. From performance upgrades to custom styling, unbox and get your ride ready with confidence!

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This Flowmaster® American Thunder cat-back exhaust system is for the 2021-2026 Ford F-150 with the 2.7, 3.5 or 5.0-liter engine or the 3.5L PowerBoost models. This system is manufactured using durable 409 stainless steel tubing and is mandrel bent for better exhaust gas flow. Super 40 Series muffler is used for an aggressive to moderate sound level and maximum performance. Maximum increases on the dyno revealed 18 hp and 14 lb-ft at the rear wheels. This system uses dual 4.5-inch black ceramic coated tips for added style. This system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty. Fits 2021-2026 Ford F-150 with 2.7, 3.5 and 5.0-liter, including PowerBoost hybrid models Does not fit models with OEM active exhaust option.
  • · 3.0-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • · Kit includes complete hardware and factory styled hangers in the stock locations for an easy installation
  • · Super 40 Series muffler delivers a deep, aggressive to moderate performance tone and improve exhaust flow
  • · Large 4.50-inch Black Ceramic Coated Tips fill the bumper cut out better than the factory tip.
  • · Fits either PowerBoost or standard gas trucks with factory dual exhaust option.
  • · Max increases of up to 18 hp and 14 lb-ft over the stock exhaust at the wheels
  • · Lifetime Limited Warranty

Fitment:
2021 Ford F-150
2022 Ford F-150
2023 Ford F-150
2024 Ford F-150
2025 Ford F-150
2026 Ford F-150


Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Units Per Sku: 1