ROCKET "CHUBBY" CRF110F FULL EXHAUST crf70 stress-relieved

stress-relieved

The clamp and bar mount are CNC-machined from aluminum and then anodized for the "works" look

Twin Air’s breakthrough

Cold-forged aluminum crossbar

ROCKET "CHUBBY" CRF110F FULL EXHAUST crf70 stress-relieved2019+ Honda CRF110 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. Its our big bike muffler with all the features including carbon end cap and four bolt serviceability. Dynoed many different tube and core diameters and made best overall power.