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Rocket Exhaust

Carbon BIG BORE Rocket Chubby Exhaust System - 2019+ CRF110

  • Sale
  • $ 729.95
  • Regular price 729.95


2019 – Current Honda CRF110

Built using our octagonal muffler housing and carbon fiber end cap from our full size exhaust systems. The “Chubby” is a short muffler design that creates big bike sound and increases power!

  • Designed to work with 132cc big bore kits
  • Features large tube triple stepped head pipe design to insure good low end torque while maximizing higher RPM horsepower
  • Purpose built Chubby muffler with a larger intake cap and core creating the correct amount of back pressure
  • O2 bung to tune air/fuel management. We recommend ECU tuning available through CJR Performance
  • Standard features include carbon fiber end cap and CNC brackets
  • Optional “Backyard” quiet core insert available HERE
  • Mufflers options: RAW aluminum, black anodized aluminum, or carbon fiber

Honda CRF110F 2019-Current

*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.

Dyno Pull Comparison against the Yoshimura exhaust for the CRF110. Almost a full HP increase just with this pipe!!!