FMF Powercore 4 Muffler 044015 FMF044015 Border Hoodie Dynamic Friction Shield on the

Dynamic Friction Shield on the cuff for high levels of abrasion resistance

Buckle waist adjustment for improved riding fit

Snug fit coupled with ample inner volume creates a shoe which offers exceptional all-round foot comfort

The VO2 Falcon resets the bar for 90-degree intakes

Hi-Flo end cap boosts all-around performance

FMF Powercore 4 Muffler 044015 FMF044015 Border Hoodie Dynamic Friction Shield on theFMF developed the PowerCore 4 to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding Aluminum construction and stainless steel Hi Flo endcaps make for the perfect balance of performance and strength Removable spark arrestor included