The Free Flow Exhaust from Dinan for the 3 series models provides increased flow for power gains without the excessive noise typically associated with ''performance'' mufflers.
Manufactured from 20 gauge 304-stainless steel, the Dinan exhausts feature rigid and durable muffler cases for optimum corrosion resistance.
Internally, Dinan's Tuned Resonance Chamber technology provides the optimum balance between maximum power gains and a civilized, yet sporty exhaust note.
Compared to the stock muffler, the Dinan exhaust offers substantial weight reduction, weighing just over 17 lbs.
versus the stock system at 28 lbs.
The cars also feature dual 2.5 inch diameter polished stainless steel exhaust tips for a tasteful performance look.
Fits: BMW; 3 Series; 325i and Ci and xi and Convertible and Wagon, 330i and Ci and xi and Convertible and ZHP; Sedan, Coupe, Wagon, Convertible; E46; 2001-2006.
