I've seen a few spark plug wire jackets that protect the wires from extreme heat. Where can you get those? I've already have the MPX heat shield, but I'd like the wires to have even more protection from heat.

Thanks.

 

try summit or jegs

 

Thanks.

 

I have the MPx heat shield also and use granatelli wires without jackets. No problems at all.

 

Yeah. I have the MPX heat shield and MSD wires too. I just felt my wires and they were still a bit hot due to my turbo right behind it. I'm sure the heat shield reduced the heat but I started to think about reducing it more.