hyper ground kit?
#2
Member
Join Date: Aug 2004
Location: little ferry nj
Posts: 223
Likes: 0
Received 0 Likes
on
0 Posts
08 Silver Lexus IS250 (manual),73 air cooled super beetle-- black 2004 230 ss is gone
This was a hot topic with the VW crowd 2-3 yrs ago. Some swore by it,others didnt feel any difference. One of the VW based performance mags did a test on an Audi A4 (1.8T) and found they gained 1 HP.