NOT A SPARK ARRESTOR!
The FMF Powercore 2.1 was designed to improve throttle response throughout the entire RPM range on any 2-stroke machine and features a unique shape inspired from the 4.1 system. The 2.1 is lighter than most stock silencers and the bigger diameter canister allows for more packing material leading to extended packing life and a unique, crisp sound.
- Better throttle response throughout entire RPM range
- Smooth power delivery
- Unique canister shape based off of 4.1 four stroke technology
- Easy repacking
- Can be used with stock or FMF pipe
- 100% made in the USA