Neuspeed

Fits all Neuspeed Style Supercharger Systems

Stock pulley size is 2.8" and produces roughly 4 psi.

Click here to see a chart of sampled boost levels with different pulleys.

Available in 1.9", 2.0", 2.1", 2.2", 2.3", 2.4", 2.5", 2.6", and 2.7" pulley sizes.