Hey guys....Im buying a magnaflow muffler and getting custom piping (2 1/4") and I wanted to know what size muffler I needed to get and about the offset or center designs. I need a 2 1/4 inlet if Im going with 2 1/4 piping right? This is going on an EK hatch, and thanks for your time!

 

ive got that setup..as i remember the muffler comes with a 2 1/4 or 2 1/2 in and out..i got the offset to offset stainless oval with there 3 inch stainless tip...since the stock piping was 2 1/4 already i kept it as is to help keep it quiet with the stock resonators..exhaust sound is just a tad above stock but enough to let u know when ur getting on it nice choice