Built using our black hard anodized octagonal aluminum muffler housing and carbon fiber end cap from our full size exhaust systems. The Pit Bike ”Chubby” is a short muffler design that features increased volume which adds power and makes an awesome sound.
Octagonal-shaped large volume muffler housing means more power and better sound
Stepped head pipe diameter maximizes bottom, mid and top power over a single diameter design
Carbon fiber end cap
Rebuildable with simple hand tools, no grinding rivets.
In the event of crash-damage, all exhaust system parts are available individually
Optional “Backyard” quiet core available
*For closed course competition only; not intended for use on the street.
Warning:This product contains chemicals which are known to the state of California to cause cancer and reproductive harm. www.p65warnings.ca.gov