FMF Racing Factory Fatty Pipe
Same shaped cone sections as the popular Fatty pipe.
Factory Fatty is constructed with 2 different thicknesses of US steel.
19-gauge steel for the header portion for optimum strength and durability.
20-gauge steel for the body and rear cone section for increased weight savings.
The thinner steel yields a slight increase in power when compared to thicker materials due to more efficient wear resonance.
Seams are hand pounded after the stamping process.
This pipe has a raw, unplated, oiled finish.