505'sFastestViper.
Full Access Member
I would not waste my money on coils the stock ones are great
Dom
Undefeated on the Internet
Dom
Undefeated on the Internet
You don't have to unless they fall apart like mine did when I had my spark plugs replaced. Personally I'd say yes if you're taking the covers off anyways, but you don't have to depending on your mileage and the scheduled maintenance interval for the wires.