SVT COBRA 2003-2004 VMP SC STAGE 4 Inlet path WHINE MOD KIT 75% WHINE INCREASE SKU 439 GT IIncreases the in-cabin rotor sound

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

Connects from inlet MAF housing induction pipe through the firewall location

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

Drilling through the firewall required

SVT COBRA 2003-2004 VMP SC STAGE 4 Inlet path WHINE MOD KIT 75% WHINE INCREASE SKU 439 GT IIncreases the in-cabin rotor soundIncreases the in cabin rotor sound by up to 75% 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.