Fatty 021036 Size:OS -Carbon steel with a nickel

-Carbon steel with a nickel plated finish for maximum durability

and strap mounts to secure end cap to canister

With its lightweight extruded aluminum oval canister mated to a perforated core

With its longer oval canister

works and fits FMF or          stock

Fatty 021036 Size:OS -Carbon steel with a nickelWith 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