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
Specs
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
Moderate / Aggressive
System Type
Axle-back
Weight
58.6
Width
30
Part Number
D660-4604
Emissions
5
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
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