Hey guys hopeing someone can clarify this for me ? Whats a grounding kit ? i hear alot of people talking about it, and i have a genearal idea of what it is, but can someone explain to me what it exactly is, and what it does for your cars performance ?
Thanks

 

Everything you need to know is in this link. If you are in Socal, installation is free or free shipping if you arent local. PM me if you are interested.

https://g35driver.com/forums/reviews...es-review.html