Dinan Free Flow Axle-Back Exhaust for E90 M3 (2008-2013). Used 4 months, $200 Price reduction

Dinan Free flow exhaust for E90 M3, like new- used only 4 months, then hung in garage.
+6 HP / +5 lb/ft
Hemholtz chamber eliminates drone
Corrosion resistant 20-gauge 304 stainless steel muffler
Quad 3.5" laser engraved exhaust tips
Louder, sportier sound. Sounds good inside and outside car.
Simple bolt-in installation

Longmont, CO Pickup or can deliver between Fort Collins and Colorado Springs if not particular when. Please leave message or send text if interested, my phone does not ring for unknown numbers.