Product Description
- 2002-2005 WRX
- 2006-2007 WRX
- 2008-2014 WRX
- 2004-2007 STi
- 2008-2014 STi
- 2015-2021 STi
- Brand: ATI Performance Products
- Manufacturer's Part Number: ATI917991
- Alternate Part Numbers: 917991
- UPC: 800157028489
- Condition: New Product
FITMENTS:
Subaru
| Manufacturer's Description: • 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 |
Inventory Updated Daily
