Fatty 025091 Size:OS -Developed over years of championship

-Developed over years of championship off-road racing

By positioning this “Bomb” at a key point in the system

-Includes removable spark arrestor

The Mini Powercore 4 is the best bang for your buck performance bolt on for your mini

This is an all out performance exhaust for play bikes

Fatty 025091 Size:OS -Developed over years of championshipWith well over 35 years of racing experience behind it, the Fatty Gold Series pipe delivers race proven performance. The Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band, more low end, more mid, and increased over rev. No matter what type of riding you do, the Fatty has the benefits youre looking for. More tractable power, improved throttle control Provides power gains throughout entire power band