Does anyone have experience ofhttp://www.ebay.com/sch/i.html?_odkw=performanceheader+318is&_osacat=0&_from=R40&_trksid=p2045573.m570.l1313.TR0.TRC0.H0.Xperformance+header+318is.TRS0&_nkw=performance+header+318is&_sacat=0
there is an increase or a loss of power and what is the effect on the torque?
there's not much I request nikge described only facts
p.s:Sorry about Horst English
