Dinan

D660-4604

Dinan Free Flow Exhaust for BMW M3 E46 2001-2006

If you've been searching for a truly high performance rear muffler for your M3 look no further. Dinan's unique muffler design effectively reduces back-pressure for improved flow,

Special Note: Stage 2 Engine Software recommended for optimum performance and drivability.
Product Description
The Dinan exhaust delivers exactly what the M3 owner demands in a performance muffler; increased power, reduced weight, a look that means business and the throaty exhaust note you'd expect from an M3.

If you've been searching for a truly high-performance rear muffler 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. 

See the ''Technical/Documents'' section for a detailed White Paper on the unique design of the M3 Exhaust.

Models Supported by Dinan Free Flow Exhaust for BMW M3 E46

  •  M3 E46 2001-2006

DOWNLOAD INSTALLATION INSTRUCTION HERE

Product Specifications
Labor Hours/Installation Hours 1.10
Emission Status 50 State Emissions Legal
Max HP Gain 7 @ 8000 rpm
Max Torque Gain 5 lb/ft @ 5000 rpm
Included Notes Included Item Details