Dodge Hellcat 2015-2019 & Challenger / Charger 2011-2019 KITS

OEM/TVS, Whipple, Kenne Bell

WITH FOSTER sound tube technology

MORE WHINE, MORE THRILLS

• Smooth interior walled high heat resistant tubing
• Rubber grommets for a tight seal and clean install
• High heat resistant braided cut sleeve covers

• Hose ends finished with marine grade thick walled adhesive heat shrink
• All kits complete with Bi-metal drilling bits and detailed install guide

• Increases 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.

Please contact us if you have any questions on our Sound Modification Kits

using the number below.