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DINAN
DINAN FREE FLOW AXLE-BACK EXHAUST – 2001-2006 BMW M3
Stainless Steel – Black Tips – E46
Part # D660-4604
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. 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.
Features:
- More Power: + 7 HP @ 8000 RPM + 5 LB-FT @ 5000 RPM (w/ software)
- Drone abatement technologies used to reduce cabin resonance
- Enjoyably louder, sportier sound
- Quad 3″ black ceramic coated and laser engraved exhaust tips
- 15 lbs. lighter than stock (43 lbs. vs. 58 lbs.)
- 100% 304 stainless steel construction
- Uses the factory brackets and hangers for a factory-like fitment
| Brand | Dinan |
|---|---|
| Dinan Point Value | 3 |
| Emission Code | 5 |
| Height | 11 |
| Labor Time (Hours) | 1.1 |
| Length | 48 |
| Material | 304 Stainless Steel |
| Max HP Gain | 7 @ 8000 RPM |
| Max Torque (lb-ft) Gain | 5 @ 5000 RPM |
| Product Type | Axle-Back Exhaust |
| Sound Level | Aggressive / Moderate |
| System Type | Axle-back |
| Weight | 58.6 |
| Width | 30 |
| UPC | 813725021935 |
| Part Number | D660-4604 |
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