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 and you need a pipe to withstand the harsh elements, this is the pipe for you.
- Nickel plating is an FMF trademark and has been ‘copied’ by everyone making it the most imitated expansion chamber in the world.
- Super strong18 gauge steel construction makes it GNARLY!
- Notice: For Closed Course Competition Use Only. Not Intended for Street Use.
- Item ID: 023046
- Type: Pipes