https://www.jegs.com/i/Accel/110/140274-4/10002/-1
Accel has been around with hot rodders for years, part of the Holley group. I purchased a set of R8/RS5 Red top coils and adapters a few years back but never ended up using them when I heard of some issues with a different dwell time. It is always good if you can get a little stronger spark on a boosted car, probably could even open the plug gap up a little.
