E Series Billet 370A alt - Fits 6/12 CS144 - Black finish 2011 - 2014 Low Damping Rubber speaker surround

Low Damping Rubber speaker surround maintains linear movement better than any other material

Because of their compact size and standard GM mounting ears

More scratch resistant and doesn’t fade

WOOFER FEATURES:

E Series Billet 370A alt - Fits 6/12 CS144 - Black finish 2011 - 2014 Low Damping Rubber speaker surroundE Series Newly redesigned for 2015, The Elite series offers the highest possible amperage and durability available in a large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use, while still maintaining 200+ amps at engine idle speeds. Installation Notes: This unit comes equipped with a smaller 1. 75 inch diamter alternator pulley, and will require a