Quote:
Originally Posted by rynchn_
Catted?
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Akra only makes one DP for the S55 M3 M4 M2C. It is linked above. Ask around, many people agree Akra DPs are the closest to OEM build quality and perfect fitment. The welded heat shields on the pipes actually help keep radiant heat temps down and keeps the temps up inside the exhaust to help with the flow of gases.