American Thunder Cat-Back Exhaust System Fits 2021-2025 Ford F-150 With 2.7, 3.5 And 5.0-Liter, Including Powerboost Hybrid Models Flowmaster 2SLNh~ this does not increase the

this does not increase the GVWR (Gross Vehicle Weight Rating)

you read that correctly

or the OE LED with BLIS tail lights

tier 1 valves ensure 100% factory operation via programmable interior button and throttle input

and quiet when you need it

American Thunder Cat-Back Exhaust System Fits 2021-2025 Ford F-150 With 2.7, 3.5 And 5.0-Liter, Including Powerboost Hybrid Models Flowmaster 2SLNh~ this does not increase theThis Flowmaster American Thunder cat back exhaust system is for the 2021 2025 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