Turner Motorsport Power Pulleys BMW E46 3 Series
The biggest drawback with belt-driven accessory systems, is that it takes precious horsepower to turn them. Turner Motorsport method of regaining some of the power lost to the parasitic drag effect is to underdrive the system.
Turner Power Pulleys remove parasitic loss allowing for faster revs off the line. These are designed to be stronger, lighter, and to look similar to the factory parts. These are designed in 6061-t6 aluminum finish, hard anodized coating black coating for lightweight and good looks.
Put the power down
Fits:
BMW E46 323i/Ci (1999-2000)
BMW E46 325i/Ci/Xi (2001-2006)
BMW E46 328i/Ci (1999-2000)
BMW E46 330i/Ci/Xi (2001-2006)
For vehicles with Bosch alternator
For BMW E46 330 and 325
For vehicles with Valeo alternator
For BMW E46 330 and 325
For vehicles with Bosch alternator only
For BMW E46 323 and 328
For vehicles with Valeo alternator only
For BMW E46 323 and 328