Dinan's Free Flow Axle-Back Exhaust for the 525i, 528i, and 530i equipped with the M-Technic bumper provides increased flow for power gains without the excessive noise associated with typical ''performance' 9; mufflers. The Dinan exhausts feature rigid and durable muffler cases...
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Dinan's Free Flow Axle-Back Exhaust for the 525i, 528i, and 530i equipped with the M-Technic bumper provides increased flow for power gains without the excessive noise associated with typical ''performance' 9; mufflers. The Dinan exhausts feature rigid and durable muffler cases...
See More