SVT Raptor 2010-2018 ROUSH STAGE 4 Inlet path WHINE MOD KIT 100% WHINE INCREASE SKU 195 UNK You will need a portion

You will need a portion of your stock sound tube for this installation

Increases the in-cabin rotor sound by up to 75%

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

sometimes on purpose (injected humour and the like)

Why do we use it

SVT Raptor 2010-2018 ROUSH STAGE 4 Inlet path WHINE MOD KIT 100% WHINE INCREASE SKU 195 UNK You will need a portionIncreases 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.