Welcome to HS....
I use the NGK Plugs in my ride and like them....
I've gone through 2 sets of Accel wires and liek them as well...
you can get both from like Pepboys...
good luck w/ the ride and the future mods you do...
About the bra it might protect the paint but will also fade the paint under it. also some can flap as you drive down the road which can hurt he paint as well...Hope this helps...