FMF Racing

Shorter inner core length and aluminum canister. Finely tuned bolt-on silencer that maximizes bottom-end and mid-RPM. An excellent choice for tight tracks and Supercross tracks.

The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.

Larger diameter canister for more tunability and increased packing life

Replacment long strap exhuast mount with rubber sleeve. Compatible with Powercore 4, Q, and Q2 systems.

FMF Racing Medium STRP MNT w/ Rubber Sleeve - Powercore 4 Q Q2

Short strap mount with rubber sleeve for use with Powercore 4, Q and Q2 series systems.