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Active Autowerkes E60 M5 Underdrive Pulley Kit with AC Belt - 2006-2010 BMW M5 - 13-011
Active Autowerkes E60 M5 Underdrive Pulley Kit with AC Belt - 2006-2010 BMW M5 - 13-011 - Image 2

Active Autowerkes 13-011 Underdrive Pulley Kit

Experience a noticeable boost in performance with the Active Autowerkes 13-011 Underdrive Pulley Kit. Designed for enthusiasts who want to enhance their vehicle’s power without compromising reliability, this kit is a fantastic addition to your engine setup.

Key Features

  • Power Gains: Expect to see an increase of approximately 10 RWHP, with potential gains exceeding 12 HP.
  • Easy Installation: This complete bolt-on system is designed for straightforward installation and is easily reversible, making it a hassle-free upgrade.
  • Durable Build: Crafted from aircraft-grade billet 6061 aluminum with a hard coat anodized finish, ensuring both strength and longevity.
  • Retains Factory Components: The kit retains the factory crank hex drive adapter, maintaining compatibility with your existing setup.
  • Includes Belts: Comes with replacement drive and A/C belts, so you have everything you need for a complete installation.
  • Harmonics Integrity: The design does not modify factory harmonics or dampening, ensuring smooth operation.
  • Reduced Rotational Mass: This pulley reduces rotational mass, allowing your engine to rev more freely.
  • No Overheating Issues: Unlike smaller pulley designs, this kit is engineered to avoid overheating, ensuring your engine runs efficiently.
  • Software Compatibility: For even greater gains, this kit pairs well with Active Autowerkes software.

Customer Feedback

Many users have reported significant improvements in throttle response and overall engine performance after installing the 13-011 kit. One customer mentioned, "I could feel the difference right away; my M5 feels more alive!" Another added, "Installation was a breeze, and the quality of the materials is top-notch."

Technical Data

Weight: Approximately 2.5 lbs
Material: Billet 6061 Aluminum
Finish: Hard Coat Anodized

Upgrade your driving experience with the Active Autowerkes 13-011 Underdrive Pulley Kit and unleash the true potential of your vehicle.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Many rave reviews and magazine articles have been written about Active Autowerkes, and these kits and their many successors since have become well known for their durability, clever bolt-on engineering, affordable pricing – and their ability to breathe fire into the everyday BMW and its owner. No longer a brand known just around Florida, today's Active Autowerke is known worldwide for its line of flawlessly engineered and manufactured performance parts for the entire Beemer.

As new models and challenges continue to be born, Active Autowerke continues to invent – and deliver – world class, new ideas and innovations that make them run better.

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