MSD Digital 6AL Series Ignition Control Box  MSD's Digital 6AL Ignition has the same footprint as the original 6AL yet incorporates a sleeker, lower profile and relocated rev limiter. The limiter is on top of the housing for easy access to the two...

MSD Digital 6A Series Ignition Control Box MSD started with a clean slate and drew up plans for an all-new housing. They kept the same footprint as the traditional 6AL but lowered the profile for a sleek look. The wiring is all routed out one end of the...

LS1/LS6 MSD Multiple Spark Coil Pack, set of 8. SD Ignition's Multiple Spark Coils (MSC) will fit in place of the stock GM LS coils and connect directly to the factory connectors. Once installed, you'll have the power and performance of higher energy...

LS1/LS6 MSD Multiple Spark Coil Pack, individual. SD Ignition's Multiple Spark Coils (MSC) will fit in place of the stock GM LS coils and connect directly to the factory connectors. Once installed, you'll have the power and performance of higher energy...