ATI’s Super Damper for the 2020 Toyota Supra and 2019 BMW Z4 is an aluminum shell, steel hub damper that is a direct fit replacement for the stock OEM unit. Super Dampers provide balanced dampening of torsional crankshaft vibrations through all RPM ranges. SFI 18.1 certified for competition use. Works with OEM belt and mounting hardware. USA made! atiracing.com
