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2013-2020 Subaru BRZ
2013-2016 Scion FR-S
2017-2020 Toyota 86
The ATI Performance Super Damper® for FA20 Engines is the ultimate harmonic balancer upgrade for Subaru and Toyota enthusiasts looking to maximize engine reliability in high-performance applications. Engineered to reduce harmful torsional crankshaft vibrations across the entire RPM range, this direct OEM replacement helps protect critical engine components while improving durability during spirited driving, autocross, and track use. Designed with ATI's patented elastomer damping technology, the Super Damper delivers superior vibration control that factory harmonic balancers simply can't match.
Constructed with a lightweight hard-anodized aluminum outer shell and a precision-machined steel hub, the ATI Super Damper is built to withstand the demands of high-RPM and high-horsepower engines. This model features a 6-rib, 10% underdriven pulley, laser-etched timing marks, and meets SFI 18.1 Safety Certification, making it approved for competitive motorsports while remaining an excellent upgrade for street-driven performance vehicles. As a direct bolt-on replacement, it utilizes the factory serpentine belt configuration for a straightforward installation.
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