Fmf Racing 044195 FMF 4-Stroke Q4 Muffler body-bodywork-air-box-covers 2008-2012 Polaris Sportsman 800 EFI

2008-2012 Polaris Sportsman 800 EFI

CE aproval

2022-2023 Honda TRX520FM6 FourTrax Foreman Rubicon EPS

2014 Gas Gas TXT Racing 250

Fmf Racing 044195 FMF 4-Stroke Q4 Muffler body-bodywork-air-box-covers 2008-2012 Polaris Sportsman 800 EFIA 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