msd coil packs
Both perform the SAME.

After paying what I did for the MSD's and having their horrific failure rate, I'm allow to trash MSD. Back to stock, save your money.
I dont know know about the msc2 coils, but I wouldnt risk it.
I put a set on my MKVIII and within a week one of them failed. I know they are different designs but the result was the same.
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Thier LS1 coil is sooooo bad, its beyond comprehension.







