wjburken
Supporting Member
Found these while browsing eBay. How much of a HP boost do you think these give?
https://www.ebay.com/itm/2-Car-Part...356337&hash=item33d25c4c61:g:Mh4AAOSwkZxdGX8p
https://www.ebay.com/itm/2-Car-Part...356337&hash=item33d25c4c61:g:Mh4AAOSwkZxdGX8p