1 1/2″ x 10″ Long Baffle for 1 3/4″ Pipe | Samson Exhaust
Amazon.com: RECOIL Foldable Silicone 6.5” Car Speaker Baffle Kits with Egg Crate Foam and Sound Damping Speaker Kit Two 10” x 10” Pieces, for Sound Quality Improvement and Speaker Protection, One Pair : Electronics