hi,
i read on last article that someone use the 4-2-1 header for elantra?its HMS if i'm not mistaken.where you bought it?price?what's the beneficial?
what about your cat-back?
hi, my gt-t (auto) is stock, only i mod the exhaust backbox to be straight flow. now it smells petrol. do i need to remap my ecu, or something wrong with my car?
hi guys, has any1 herd about the sinspeed piggy back mod chip..??? i bought 1 off ebay, havent fit it yet.. but it just clips straight on ur AIT (i think) ait intake tempurature valve or something and it works by...