4 Hole Rubber Exhaust Mount Bracket 2 Pcs 4 Hole Exhaust Hanger Rubber, Universal Hole Size 4 Hole Muffler Bracket Exhaust bushings reduce movement of the exhaust system while driving to prevent vibrations, rattling, and touching of the exhaust tip. BLOX Universal 4-Hole Exhaust Hanger - Enjuku Racing Universal fitment - 110mm x 45mm x 24mm (Length x Width x Thickness)4 HOLES - (12mm Diameter) Quality Material] Made of specially designed high-density rubber, very strong and durable. [Replacement Exhaust Hanger] It is very suitable for replacing old or damaged exhaust brackets Universal fitment - 110mm x 45mm x 24mm (Length x Width x Thickness)4 HOLES - (12mm Diameter) The Exhaust isolator serves as the connecting part between the exhaust pipe bracket, muffler, and the chassis hanger. Car Exhaust Rubber Hanger Insulator Bracket Bushin... – Vicedeal The Exhaust isolator serves as the connecting part between the exhaust pipe bracket, muffler, and the chassis hanger.