Unfortunately, I did not have a great experience with these. I bought these early and I installed them pre-supercharger in 2020. Since then I have added a Ripp Supercharger. Also since then, I had 3 coil packs fail on me, replacing two, which I had to buy replacements from Ripp. When the third failed, I gave up with the Ripp coil packs and put the OEM coil packs back in. I have not had a misfire issue since then (<1 year). I did love the color of them, for what that is worth. Ultimately, spendin...