SVT lightning 1999-2004 Kenne bell SC STAGE 4 Inlet path WHINE MOD KIT 75% WHINE INCREASE SKU 750 other Increases the in-cabin rotor sound

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

Connects from closed air box through the OEM sound tube location

Foster SC mods will assist with install and developing the parts needed to complete an install on various makes and models of vehicle and superchargers not currently developed

Foster SC Stage 2 Kit works on both closed air box and open filter or aftermarket CAI systems

Increases the in-cabin rotor sound by up to 25%

SVT lightning 1999-2004 Kenne bell SC STAGE 4 Inlet path WHINE MOD KIT 75% WHINE INCREASE SKU 750 other Increases the in-cabin rotor soundIncreases the in cabin rotor sound by up to 75% No drilling through the firewall required 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.