Features: 1.Made of high density rubber compound providing extra durability and strength 2.Can reduce the amount of exhaust system movement, reduce vibration 3.Reduce the height of the exhaust pipe with the body and contact surface 4.With four 12mm diameter (approximately) holes each 5.Prevent muffler free play while driving and less chance for exhaust leak due to exhaust system vibration/movements from worn out bushings Specification: Description: This is a 4 hole exhaust mounting hanger, which is made of high density rubber material, providing extra durability and strength. It can reduce the amount of exhaust system movement and reduce the height of the exhaust pipe with the body and contact surface.Such a convenient and practical tool, you shouldn't miss it. Features: 1. Made of high density rubber compound providing extra durability and strength. 2. With four 12mm diameter (approximately) holes each. 3. Used for hanging exhausts back boxes and other parts. 4. Can reduce the amount of exhaust system movement, reduce vibration. 5. Reduce the height of the exhaust pipe with the body and contact surface. 6. Prevent muffler free play while driving and less chance for exhaust leak due to exhaust system vibration/movements from worn out bushings. Specifications: Material: Rubber Color: Black Overall Length:Approx. 11cm / 4.33" Overall Width:Approx. 4.5cm / 1.77" Overall Height:Approx. 2.5cm / 0.98" Hole Diameter:Approx. 12mm / 0.47" Package Weight: Approx. 144g Package Included: 1 x Exhaust Hanger Note: 1. Please verify this item fits your equipment before placing an order. 2. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. PackageList: