Hey guys, a little question. I can't post in the tuning section yet, but I was wondering...
Does anyone have experience with adding a K&N 57i airfilterset on a SR20DE engine like my GTi?? I know it's bull about gaining a lot of bhp, it's just for the sound. But I've also heard stories about people actually losing a bit of bhp because of airfilters.
Does anyone have experience with adding a K&N 57i airfilterset on a SR20DE engine like my GTi?? I know it's bull about gaining a lot of bhp, it's just for the sound. But I've also heard stories about people actually losing a bit of bhp because of airfilters.