The factory 6.1 HEMI coils are mounted on top of the valve covers and covered by valve cover covers. Not a huge "cover" fan, plus the turbo headers come up and forward next to the valve covers, so the coils were relocated.
The 8.5 mm spark plug wires are protected with DEI's "Protect-A-Wire" which are made from a high temperature resistant fiberglass composite materialand will withstand 1200*F direct continuous heat.
www.designengineering.com
16 plug wires later...