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Foster SC Kit couples with part of the stock sound tubes – makes installation easy
Connects from inlet MAF housing induction pipe through the drilled firewall location
as opposed to using 'Content here
Pedal spacers provided – lifts pedal and improves heal to toe control
No drilling through the firewall
F-150 2010 & UP WHIPPLE STAGE 4 Inlet path SOUND TUBE KIT 100% WHINE INCREASE SKU 180 Universal Kits Foster SC Kit couples withIncreases the in cabin rotor sound by up to 100% Drilling through the firewall required (bit provided) Sealed sound tube with special diaphragm cap installed on end of sound tube inside cabin. Connects from inlet MAF housing induction pipe through the drilled firewall location. No Stock sound tube required.
