BMW Axle Back Exhaust (E46 M3) - Dinan D660-4604

Improve the performance and sound from your E46 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. And from those aggressive looking ceramic-coated tips flows an exhaust note that will be music to the driving enthusiast's ears.

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.


  • 50 State Emissions Legal
  • Max HP Gain : 7 @ 8000 rpm
  • Max Torque Gain : 5 lb/ft @ 5000 rpm
Fits These Cars:
2001 BMW M3 Axle Back Exhaust
2002 BMW M3 Axle Back Exhaust
2003 BMW M3 Axle Back Exhaust
2004 BMW M3 Axle Back Exhaust
2005 BMW M3 Axle Back Exhaust
2006 BMW M3 Axle Back Exhaust
Product match fitment

BMW Axle Back Exhaust (E46 M3) - Dinan D660-4604

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Axle Back Exhaust
$1544.00 MSRP: $2,241.99
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