MUSTANG GT 2015 & UP Kenne Bell STAGE 4 Inlet path SOUND TUBE KIT 100% WHINE INCREASE SKU 1100 GT Increases the in-cabin rotor sound

Increases the in-cabin rotor sound by up to 100%

sometimes on purpose (injected humour and the like)

but opening the existing hole to 1/38” increases whine

Foster SC Kit couples with part of the stock sound tubes – makes installation easy

MUSTANG GT 2015 & UP Kenne Bell STAGE 4 Inlet path SOUND TUBE KIT 100% WHINE INCREASE SKU 1100 GT Increases the in-cabin rotor soundIncreases 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.