Ignition boxes

The new ground-breaking Ultra 6AL and Ultra 6AL Plus deliver full MSD power in a compact, feature-dense, and lighter package! The Ultra 6AL greatly expands on the capabilities of the 6-series line with three rev limiters (Launch, Burnout, and Step Retard...

The new ground-breaking Ultra 6AL and Ultra 6AL Plus deliver full MSD power in a compact, feature-dense, and lighter package! The Ultra 6AL greatly expands on the capabilities of the 6-series line with three rev limiters (Launch, Burnout, and Step Retard...

FREE LSX T-shirt included with purchase! Size default is LARGE. If you need a different size, send us a message! service@scramspeed.com The one box you need to control your LS ignition. Now easier to use and available in red or black. A massive...

FREE LSX T-shirt included with purchase! Size default is LARGE. If you need a different size, send us a message! service@scramspeed.com  The one box you need to control your LS ignition. Now easier to use and available in red or black. A...