PowerCore 4 4 ​​Full Exhaust System Including PowerBomb Header FMF042017

POWERCORE 4/4 SA
New modular back cover allows for easy customization
Standard Hi-Flo 2" end cap increases all-terrain performance, optional smaller 13/4" end cap smooths out power delivery, spark arrestor module adds off-road versatility
The computer is designed and tested for every 4-stroke system
Improved sonic evacuation provides greater exhaust gas flow, which increases power
Stainless steel mid-tube matches computer-designed aluminum end can for lightweight durability
Square or round (depending on machine) perforated steel inner cores ensure optimal flow, using hi-flo technology FMF's exclusive cross-weave inner packing ensures durability and maximum sound dispersion.
Elliptical aluminum can offers strategic sizing for superior performance
If desired, the optional Quiet Core insert will reduce sound levels
The PowerCore 4 SA (spark arrester) features a patented screen-type spark arrester that is USFS approved and does not interrupt the exhaust gas flow, so there is no loss of performance
The PowerCore 4 SA system's strategic ports allow Sonics to be evacuated more efficiently using the computer-engineered Performance Flow backplate

Adaptability: