Dinan 01-06 BMW M3 Freeflow Axleback Exhaust System - Polished

If you've been searching for a truly high-performance Axle-Back exhaust for your M3 look no further. Dinan's unique muffler design effectively reduces back-pressure for improved flow, resulting in measurable power gains. Manufactured from 304 stainless steel inside and out for superior resistance to corrosion as well as a significant reduction of weight. And from those aggressive-looking ceramic-coated tips flows an exhaust note that will be music to the driving enthusiast's ears. Stainless Steel - Black Tips - E46 Stage 2 Engine Software recommended for optimum performance and drivability.

• More Power: + 7 HP @ 8000 RPM + 5 LB-FT @ 5000 RPM (w/ software)
• Uses the factory brackets and hangers for a factory-like fitment
• Quad 3" black ceramic coated and laser engraved exhaust tips
• Drone abatement technologies used to reduce cabin resonance
• 15 lbs. lighter than stock (43 lbs. vs. 58 lbs.)
• 100% 304 stainless steel construction
• Enjoyably louder, sportier sound