Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears; Recommended for street and race use; Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability
Features:| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2008 - 2013 | BMW | 128i | Base | ||
| 2006 - 2006 | BMW | 325i | Base | ||
| 2006 - 2006 | BMW | 325xi | Base | ||
| 2007 - 2013 | BMW | 328i | Base | ||
| 2009 - 2013 | BMW | 328i xDrive | Base | ||
| 2007 - 2008 | BMW | 328xi | Base | ||
| 2006 - 2006 | BMW | 330i | Base | ||
| 2006 - 2006 | BMW | 330xi | Base | ||
| 2006 - 2007 | BMW | 525i | Base | ||
| 2006 - 2007 | BMW | 525xi | Base | ||
| 2008 - 2010 | BMW | 528i | Base | ||
| 2008 - 2008 | BMW | 528xi | Base | ||
| 2006 - 2007 | BMW | 530i | Base | ||
| 2006 - 2007 | BMW | 530xi | Base | ||
| 2007 - 2008 | BMW | X3 | 3.0si | ||
| 2009 - 2011 | BMW | Z4 | sDrive30i |
For more information on ACT part number 601170, you can visit the official ACT website.