hey bunch of people around where i live have turbo 2 mufflers they look stock but aren't, they have are 2 1/2 inch diameter inlet and outlet, just wondering on some peoples opion on a turbo 2 vs. apexi or greddy, turbo 2 mufflers are like $25 at http://autozone.com/selectedZip,01801/initialAction,partProductDetail/initialpartType,01917/initialR,APP1422397/initialvehicleId,1982803/shopping/selectZip.htm plus they sound pretty sick too!!!