Flowmaster American Thunder Cat-Back Exhaust System for 2021-2026 Ford F-150
Part # 817979
- 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
Description
Flowmaster introduces our new American Thunder stainless steel cat-back exhaust system for the 2021-2026 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.
Specifications
| CARB (California) Compliant | Yes |
|---|---|
| Catalytic Converter Included | No |
| Catalytic Converter Quantity | 0 |
| Clamping Type | Flat Band |
| Clamps Included | Yes |
| Exhaust Series | American Thunder |
| Exhaust Tip Color | Silver |
| Exhaust Tip Connection | Clamp-On |
| Exhaust Tip Cut | Angled |
| Exhaust Tip Diameter | 3.50 in |
| Exhaust Tip Edge | Angle Cut |
| Exhaust Tip Finish | Polished |
| Exhaust Tip Intercooled | No |
| Exhaust Tip Length | 13.00 in |
| Exhaust Tip Material | 304 Stainless Steel |
| Exhaust Tip Quantity | 2 |
| Exhaust Tip Resonated | No |
| Exhaust Tip Shape | Round |
| Exhaust Tip Wall | Single Wall |
| Exit Style | Dual Out Side |
| Finish | Natural |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Hangers Included | Yes |
| Inlet Type | Clamp-On |
| Main Piping Diameter | 2.50 in |
| Mount Type | Uses Factory Hangers |
| UPC / GTIN | 00090127130179 |
| Warranty | Manufacturer's Limited Lifetime Warranty |
| Year | Make | Model | Submodel | Engine | Note |
|---|---|---|---|---|---|
| 2021 - 2023 | Ford | F-150 | King Ranch, Lariat, Limited, Platinum, Police Responder, SSV, Tremor, XL, XLT | 2.7L V6, 3.5L V6, 5.0L V8 | Polished Tip Finish, Does not fit regular cab with 6.5' bed, does not fit models with factory dual exhaust, active exhaust or hybrid Powerboost |
| 2024 - 2026 | Ford | F-150 | King Ranch, Lariat, Platinum, Police Responder, SSV, STX, Tremor, XL, XLT | 2.7L V6, 3.5L V6, 5.0L V8 | Polished Tip Finish, Does not fit regular cab with 6.5' bed, does not fit models with factory dual exhaust, active exhaust or hybrid Powerboost |