The aFe Rebel 3" to 2.5" 409 stainless steel cat‑back for 2021–2025 Ford F-150 (2.7L/3.5L TT V6 and 5.0L V8) replaces the factory exhaust with mandrel‑bent 409SS tubing and a high‑flow 409SS muffler to free up exhaust flow. Dyno testing shows gains up to +9 HP and +17 lb‑ft TQ. Dual 3.5" black 304SS clamp‑on tips with laser‑etched aFe POWER logos finish the system. It bolts on with factory‑style flanges and hangers and is 100% MIG‑welded; hardware included for direct installation.
aFe Rebel 3in 409 SS Cat-Back Exhaust 2021 Ford F-150 V6 2.7L/3.5L (tt)/V8 5.0L w/ Black Tips