Foster Whipple Stage 3 Closed Airbox Sound Tube Kit (14-17 Sierra/Silverado) 595

Sierra/Silverado 2014-2017 Whipple SC Stage 3 Closed Air Box Sound Tube Kit 25% Whine Increase

 

&#8226 Increases the in-cabin rotor sound by up to 25%

&#8226 Drilling through the firewall required (bit provided)

&#8226 Connects from air box through the drilled firewall location

 

- 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