Rev9Power Rev9_AC-062; Conversion Adaptor Flange Kit For T25/T28 5 Bolt To 3 Inch V Band Product Details T25 / T28 GARRETT STYLE DOWNPIPE FLANGE TO 3" V BAND ADAPTOR "-will fit all garrett style T25 / T28 / GT25 / GT28 -high quality stainless steel -3" v band exhaust for maxium flow -includes clamp & adaptor for easy installation