The Active Autowerke 13-001D is a meticulously engineered underdrive pulley kit designed specifically for the BMW E9X M3 models from 2008 to 2014. Constructed from aircraft-grade billet 6061 aluminum and finished with a hard coat anodized surface, this kit offers exceptional strength and durability while maintaining a sleek, understated appearance in your engine bay.
The S65 V8 engine in the BMW E9X M3 has untapped potential, and this underdrive pulley kit effectively unlocks additional horsepower. By redesigning the crankshaft outer pulley, the kit allows for a measurable increase of approximately 12+ horsepower over stock configurations, as verified on Active Autowerke's in-house Mustang dyno.
Installation of the 13-001D kit is straightforward, allowing enthusiasts to enhance their BMW E9X M3’s performance without extensive modifications. The kit is designed to be user-friendly, ensuring that you can complete the installation with basic tools.
Before ordering, please confirm whether your E9X M3 utilizes a single-sided or double-sided (DPK) A/C belt configuration, particularly for models produced after late 2007. This attention to detail ensures compatibility and optimal performance.
For installation instructions, click here.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2008-2014 BMW M3 |
M3 | 2008-2014 |