A 4-Stroke header system that incorporates FMF's patented Power Bomb module at a precise location in the initial stage of the header system; by positioning the "Bomb" at this key point, the expansion and contraction of exhaust sonics through the system resulting in a flow increase of nearly 10%. The surface of the perforated core lets the sound exit into the absorbing material (steel wool packing) and then allows the air to expand, cool and ramp back up at higher air pressures (RPMs). The Power Bomb is a "pre-muffler" of sorts, which helps to lower the bike's sound output because it provides more sound-absorbing surface area to allow the exhaust gases to become absorbed.
Fitment:
2015 KTM 250 SX-F Factory Edition Base
2015 KTM 450 SX-F Factory Edition Base
2016 KTM 250 SX-F Base
2016 KTM 250 SX-F Factory Edition Base
2016 KTM 250 XC-F Base
2016 KTM 350 SX-F Base
2016 KTM 350 XC-F Base
2016 KTM 450 SX-F Base
2016 KTM 450 SX-F Factory Edition Base
2016 KTM 450 XC-F Base
2017 KTM 250 EXC-F Base
2017 KTM 250 SX-F Base
2017 KTM 250 XC-F Base
2017 KTM 350 EXC-F Base
2017 KTM 350 SX-F Base
2017 KTM 350 XC-F Base
2017 KTM 450 SX-F Base
2017 KTM 450 SX-F Factory Edition Base
2017 KTM 450 XC-F Base
2017 KTM 500 EXC-F Base
2018 KTM 250 EXC-F Base
2018 KTM 250 SX-F Base
2018 KTM 250 XC-F Base
2018 KTM 350 EXC-F Base
2018 KTM 350 SX-F Base
2018 KTM 350 XC-F Base
2018 KTM 450 EXC-F Base
2018 KTM 450 SX-F Base
2018 KTM 450 XC-F Base
2018 KTM 500 EXC-F Base
2019 KTM 250 EXC-F Base
2019 KTM 350 EXC-F Base
2019 KTM 450 EXC-F Base
2019 KTM 500 EXC-F Base
- air_freight_prohibited:
- false
- not_carb_approved:
- false
- ltl_freight_required:
- false
- prop_65:
- Unknown
- part_type:
- powersports
- epa:
- Compliant
- carb_acknowledgement_required:
- false
- regular_stock:
- false