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Dinan's free flow exhaust for the 328 Coupe improves exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that's not so loud as to draw the wrong sort of attention. 100% stainless steel construction and exacting specifications ensure that the system fits correctly using the factory hangers and will resist corrosion for years to come. In addition to the rear muffler featuring two large polished stainless steel tips, the system also includes an enhanced ''Y'' center section, ensuring maximum flow.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it. New, unopened, uninstalled, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
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