FMF Powerbomb Stainless Steel Header Beta 400-520cc ('10-'18) | 045425
Product Details
- Type 4-Stroke Muffler
- Vendor FMF
- SKU 79-0201
- Shipping Weight 9.9 lb
The redesigned PowerBomb is a four-stroke header that incorporates FMF’s patented PowerBomb module at a precise location in the initial stage of the header. By positioning this “Bomb” at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up at a higher velocity. Additionally, the PowerBomb is a “pre-muffler” of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases). On some models, you can choose between a moto or supercross version. The supercross version is designed for more low to mid-range power where the moto version is focused in the mid to upper RPM range.
- Tuned for bottom to mid performance
- Powerbomb headers are the front runner in performance headers
- Designed for full service access to oil filter
| Make | Model | Year |
|---|---|---|
| BETA | RR 400 | 10-13 |
| BETA | RR 430 | 15-18 |
| BETA | RR 450 | 10-14 |
| BETA | RR 480 | 15-18 |
| BETA | RR 498 | 10-14 |
| BETA | RR 520 | 10-13 |