Flowmaster American Thunder Axle-Back Exhaust System for 2021-2026 Ford Bronco
Part # 818121
- 3.00-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
- A 3.00-inch polished stainless steel tips add a custom look
- No Drone
- Includes complete hardware and factory styled hangers in the stock locations for an easy installation
- Delta Flow Technology Increases Performance and Reduces Drone
- Delta Flow Technology Increases Performance
- Backed by Flowmaster's Lifetime Limited Warranty
Description
Looking for the perfect balance between a mild tone while cruising and at idle, but aggressive tone under throttle all while having no drone? The American Thunder axle-back exhaust system is perfect for the daily driven 2021-2026 Ford Bronco with the 2.3 or 2.7-liter engine. This system uses a tuned 60 Series style muffler for an aggressive to moderate exhaust tone and increased performance. Maximum dyno gains of 19 hp and 19 lb-ft. were measured at the rear wheels. 3.00-inch mandrel bent 409 stainless steel tubing is used to maximize exhaust flow and durability. A polished 3.00-inch stainless steel tip is used to add a custom look to this iconic vehicle. 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 | Welded |
| Exhaust Tip Cut | Angled |
| Exhaust Tip Diameter | 3.00 in |
| Exhaust Tip Edge | Slash Cut |
| Exhaust Tip Finish | Polished |
| Exhaust Tip Intercooled | No |
| Exhaust Tip Length | 4.75 in |
| Exhaust Tip Material | 304 Stainless Steel |
| Exhaust Tip Quantity | 1 |
| Exhaust Tip Resonated | No |
| Exhaust Tip Shape | Round |
| Exhaust Tip Wall | Single Wall |
| Exit Style | Single Out Rear - 2 and 4-Door |
| Finish | Painted |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Hangers Included | Yes |
| Inlet Type | Clamp-On |
| Main Piping Diameter | 3.00 in |
| Mount Type | Uses New Hangers (Included) |
| UPC / GTIN | 00090127140284 |
| Warranty | Manufacturer's Limited Lifetime Warranty |
| Year | Make | Model | Submodel | Engine | Note |
|---|---|---|---|---|---|
| 2021 | Ford | Bronco | Badlands, Base, Big Bend, Black Diamond, First Edition, Outer Banks, Wildtrak | 2.3L I4, 2.7L V6 | Polished Tip Finish |
| 2022 | Ford | Bronco | Badlands, Base, Big Bend, Black Diamond, Everglades, Outer Banks, Wildtrak | 2.3L I4, 2.7L V6 | Polished Tip Finish |
| 2023 | Ford | Bronco | Badlands, Base, Big Bend, Black Diamond, Everglades, Heritage Edition, Heritage Limited Edition, Outer Banks, Wildtrak | 2.3L I4, 2.7L V6 | Polished Tip Finish |
| 2024 | Ford | Bronco | Badlands, Big Bend, Black Diamond, Everglades, Heritage Edition, Heritage Limited Edition, Outer Banks, Wildtrak | 2.3L I4, 2.7L V6 | Polished Tip Finish |
| 2025 - 2026 | Ford | Bronco | Badlands, Base, Big Bend, Heritage Edition, Outer Banks, Stroppe Edition | 2.3L I4, 2.7L V6 | Polished Tip Finish |
