Hello to all. I have not tuned up my 01 pathfinder and decided that this month would be a good time , I purchased the new iridium plugs and would like to know if anyone can recomend me a brand of aftermarket replacement spark plug wires aswell as any other things i should replace besides the plugs and wires... also am considering purchasing the k&n fipk replacement for the air induction canister etc..has anyone installed one ? is it worth it ? please advise. all suggestions would be considered and i would list what i did on thread.thanks. :