MUSTANG GT 2018-2023 ROUSH/TVS STAGE 4 Inlet path SOUND TUBE KIT 100% WHINE INCREASE SKU 875 Universal Kits For driver’s side supercharger inlets

For driver’s side supercharger inlets setups

Drilling through the firewall required

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

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Sealed sound tube with special diaphragm cap installed behind pedal

MUSTANG GT 2018-2023 ROUSH/TVS STAGE 4 Inlet path SOUND TUBE KIT 100% WHINE INCREASE SKU 875 Universal Kits For driver’s side supercharger inletsIncreases 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.