how much did it set you back for increased smoothness??

 

70 dollars. i could have made my own from 4 gauge cable and welded end connectors, but i decided to get that kit so it would be done properly because I have a tendancy to rush things. i guess its worth it if you have extra money and want to jazz up your engine bay. I have a blue valve cover so I got the yellow ones.

http://boostkits.com/

that's the site that i purchased it from, the site looks shady but the guy was a super quick shipper.

it's the only kit that i read reviews on that said it actually did something. in any case, i can think of better ways to spend 70 bucks, but like i said... it won't hurt things, any improvement is good.