is now introducing Performance Underdrive Pulleys from Macht Schnell for your BMW!
Free additional power to your e9x M3’s rear wheels without sacrificing or compromising your BMW’s reliability.
Machined from 6061-T6 aerospace aluminum, Macht Schnell Performance Underdrive Pulleys are strong as well as lightweight to limit parasitic drag from the accessories within a moderate level for maximum performance on or off the track. After machining and engraving, pulleys are then T3 hard anodized for additional strength, anti-corrosion & wear resistance.
Our DualDrive design replaces the Crank Accessory & Power Steering Pulleys, resulting in a 9-14 HP and 7-9ft. lbs TQ gain from reduction in power required to turn accessories and an increase in accessories lifespan due to lower speed. All factory harmonics/balancing are undisturbed.
Macht Schnell Performance Underdrive Pulleys have no negative effect on accessory operation and come fully equipped with new belts.
Performance Underdrive Pulleys Features:
- DualDrive design allows maximum performance, with minor affect on accessory speed
- Proper cooling temperatures are retained at proper levels on or off the track
- Maintains proper alternator speed, allowing sustained levels to sensitive control modules
- Machined from 6061-T6 aerospace aluminum
- T3 Hard-Anodized for maximum strength and corrosion/wear resistance
- No affects to crankshaft dampening or harmonics
- Simple bolt-on installation
You can reach us directly by calling 866.669.0705 to place your order over the phone.
Credit/Debit Cards: Visa, Mastercard, Discover, PayPal, Google Checkout (available online & over phone)
Money Order/Cashier’s Check & Bank Wire Transfer are also available. Please contact us to pay with either of these methods.
All CA customers will be charged 7.75% CA Sales tax.
All orders will be shipping via UPS. If you are interested in shipping to Hawaii, Alaska, or internationally, please contact us directly, as you will be charged additional shipping fees.
Hours of Operations:
Monday - Friday from 9AM to 5PM PST
Saturday/Sunday - Closed
Retail Location/ Installation Center:
Come check out our 8000 square foot facility in Anaheim, CA. We install everything we sell.
Phone: 866.669.0705 x27
Feel free to contact me via PM, email, or phone if you have any questions.