MUSTANG GT500 2010-2014 WHIPPLE STAGE 2 open filter inlet whine mod kit 75% WHINE INCREASE SKU 140 GT as opposed to using 'Content

as opposed to using 'Content here

Drilling through the firewall required

Drilling through the firewall is required

Connects from inlet pipe through the OEM sound tube location

The Turbo spooling sound MOD will increase the natural turbo spool (whistle)  blowoff valve (woosh) and deceleration pops and burbles on any Turbo application

MUSTANG GT500 2010-2014 WHIPPLE STAGE 2 open filter inlet whine mod kit 75% WHINE INCREASE SKU 140 GT as opposed to using 'ContentIncreases the in cabin rotor sound by up to 75% Foster SC Stage 2 Kit works on both closed air box and open filter or aftermarket CAI systems. No drilling through the firewall required, but opening the existing hole to 1 38 increases whine. Connects from inlet pipe through the OEM sound tube location. Sealed sound tube with special diaphragm cap installed on end of sound tube inside cabin. No Stock sound tube required.