Powerflex Exhaust Mounts use the enhanced longevity, stiffness, and heat resistance of polyurethan...Powerflex Exhaust Mounts use the enhanced longevity, stiffness, and heat resistance of polyurethane to better keep your exhaust in one place. Reduced exhaust movement, enhanced heat resistance and better longevity in bad weather are key benefits. Rubber exhaust mounts suffer from all the same problems as rubber suspension bushes, with the added problem of heat from the exhaust system. As your exhaust mounts wear, the exhaust system can flex more and more. Polyurethane is not only naturally stiffer, but it is also does not weather in the same way, and is much more heat resistant.
Powerflex Exhaust Mounts use the enhanced longevity, stiffness, and heat resistance of polyurethane to better keep your exhaust in one place. Reduced exhaust movement, enhanced heat resistance and better longevity in bad weather are key benefits. Rubber exhaust mounts suffer from all the same problems as rubber suspension bushes, with the added problem of heat from the exhaust system. As your exhaust mounts wear, the exhaust system can flex more and more. Polyurethane is not only naturally stiffer, but it is also does not weather in the same way, and is much more heat resistant.