@ CHOLOCOY ... bai thats ur money and thats ur ride ... balita-i na lang mi unsay results , ako ni suggest lang and most of all ni recommend but I guess Preludes are Preludes , I got a B17 before and lahi siya ug specs ra pod sa H22a . Kung mas maayo maka dyno pod ka if makapalit na ka ug headers with 2.5" na outlet the better aron you get what u pay for .