- Engine Parts ECU 12.5K GSXR1000 2001 (Call for availability) SKU:404-503-0000  E-mail this product to a friend CALL TO ORDER (909) 628-4722 (800) 634-9166
For Closed Course Competition Use Only. Not Intended for Street Use.

Description

Allows for higher rev limit, and some models require engine modifications. For use with unleaded fuel.