Just like its stated, the mid pipe was customized at 2.75" so it can fit the axle back on the BPM that came 2.75". excellent condition with few rust marks on the welds. Used for 2-3 months. R3d and wh1te never saw winter so this exhaust system never meet salt. <font color="red">$300 firm</font id="red"> Caution: Very loud! but not rice! best sounding exhaust ever in my opinon I don't want to let it go but I need $$ for school[xx(] email me [email protected] for further interest YANG