MUSTANG GT 1996-2004 KENNE BELL STAGE 4 open filter inlet SOUND TUBE KIT 75% WHINE INCREASE SKU 433

$155.00

Increases the in-cabin rotor sound by up to 75% Foster SC Stage 4 Kit works on both closed air box and open filter or aftermarket CAI systems. Drilling through the firewall required. Connects from inlet pipe through the OEM sound tube location. Sealed sound tube with special diaphragm cap installed...

  • Increases the in-cabin rotor sound by up to 75%
  • Foster SC Stage 4 Kit works on both closed air box and open filter or aftermarket CAI systems.
  • Drilling through the firewall required.
  • 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.