ROCKET CRF110F 2019-2025 BIG BORE EXHAUST

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 produce the best power for all cc sizes even stock bore. 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 using a aracer set up with the afr sensor for best results or sending your ecu in for a custom tune. Standard features include carbon fiber end cap and CNC brackets Optional “Backyard” quiet core insert available Mufflers options: RAW aluminum, black anodized aluminum, or carbon fiber Please Allow 2-weeks for your exhaust to ship. These are made to order Fits:  Honda CRF110F 2019-2025 *For closed course competition only; not intended for use on the street