Selecting your vehicle's model and year allows us to display only parts and items specific to your car's model and year.
Be the First to Review
OPGI Price: $357.99
Part Type: (P) High Performance, designed to improve performance
Sold As: EACH
2015 GTO Catalog Page: 2962016 GTO Catalog Page: 302
Keep your Gen III engine running right with a timing controller from MSD. 6LS controllers feature straight-forward installation, easy-to-use programming software and are available for both LS1/LS6 and LS2/LS7 engines. Other benefits include a programmable two-step rev limiter, vacuum advance curve and step retard for near infinite adjustability.