Foster SC Mods 5 years ago ID: #83358 Listed In : Bank 192 Sinclair Rd Sinclair, Maine, 04779, U.S.A 1 2072314112 www.fosterscmods.com/supercharger-whine-the-sound-of-power/ Twitter Business Description Foster SC Mods a pioneer in Supercharger and Sound Tube enhancements. All their kits have undergone extensive development to give you the absolute best results possible and maximum rotor sound. Reviews & Ratings Write a Review No Review. Please login / register to add your review.