The big sucker by Arlen Ness is claimed to add 8 HP to your engine.
They also claim that in a stage 1 it's a 19% increase in power.
A stage 2 motor will see a 21% increase.
Arlen Ness - Big Sucker Air Filter Kits
They also claim that in a stage 1 it's a 19% increase in power.
A stage 2 motor will see a 21% increase.
Arlen Ness - Big Sucker Air Filter Kits