FMF Gnarly Pipe

The FMF Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrain. When looking to add 4-stroke tractor like torque to your 2-stroke machine, and you need a pipe to withstand the harsh elements – this is the pipe for you. Strong and rugged, the Gnarly pipe’s aggression dishes out handfuls of torque and bottom to mid-range pull needed for late model machines and that traversing the gnarliest of terrain. That’s why FMF is proud to call it the Gnarly Pipe!

Finished in FMF’s trademark nickel plating that’s been copied by everyone making it the most imitated expansion chamber in the world

Big bottom-end power is ideal for hilly and tight terrain

Fabricated out of super-strong 18 gauge steel to absorb hits in the gnarliest terrain

O-rings included

Made in the USA

Product Note: