K thanks mark, Yea i currently have da fujitsuibo exhaust,(Came wid da car from japan) , its good, but da mechanics reckon i need to do up da front end if im to benifit. A pair of extractors fitted including taxes is round $1700, quite a bit. Yea i saw da sound of the motordyne Exhaust on youtube and it sounds awsum. so do u feel a lot of power gain wid da exhaust. and one last question, how exactly did u contact riverside infinity, was it jus through ebay, or did u email them separately.
Cheers