Super Damper^® Harmonic Dampers

Damper Accessories Download Installation Instructions

Subaru Impreza WRX Super Dampers ATI's Super Damper for Subaru WRX EJ20, EJ22 and EJ25 engines Dampens torsional crankshaft vibrations at all RPM levels Protects against engine harmonics Direct replacement for the OEM unit Four-rib and five-rib serpentine belt drives 5% Overdriven Utilizes factory serpentine belt set-up Laser-etched timing marks SFI 18.1 Safety Certification and are approved for competition use Specs Shell Material: Aluminum, Part #916883 5% Overdriven Hub Material: Steel, Part #916884 Inertia Weight: 2.2 LBS, 3-Ring

Subaru EJ20, EJ22, EJ25 Dampers

Damper Accessories Download Installation Instructions

Subaru BR-Z Super Dampers ATI's Super Damper for Subaru FA-20 engines Dampens torsional crankshaft vibrations at all RPM levels Protects against engine harmonics Direct replacement for the OEM unit 6-groove 10% underdriven belt drive Laser-etched timing marks SFI 18.1 Safety Certification and are approved for competition use Specs Shell Material: Aluminum, Part #916960, 6-Rib 10% Underdrive Hub Material: Steel, Part #916148L Inertia Weight: 2.2 LBS, 2-Ring Fits the following applications • Subaru BR-Z (‘12+) • Subaru Forester (‘12-’16) • Subaru Impreza (‘12-’14) • Subaru Legacy (‘13-’14) • Subaru Outback (‘13-’14) • Subaru XV Crosstrek (‘13-’14) • Scion FRS (‘12-’16) • Toyota 86 (‘12-’16)

Subaru FA-20 / Toyota 4U-GSE Dampers