Dinan Free Flow Axle-Back Exhaust System with Polished Tips for BMW 325i / 330i ( E46) 2001-2006
The Dinan Free Flow Axle-Back Exhaust for 3 Series models delivers improved exhaust flow, resulting in power gains while maintaining a balanced, refined sound. Below is a detailed breakdown of the key features:
Key Features:
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Performance Gains:
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Power Increase:
- +5 HP @ 6500 RPM
- +4 LB-FT @ 6500 RPM (with software)
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Tuned Resonance Chamber Technology: This ensures an ideal balance between enhanced power and a sporty, yet civilized, exhaust note. The system avoids excessive noise, making it suitable for everyday driving.
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Weight Reduction: The Dinan exhaust is significantly lighter than the stock system, weighing 17 lbs compared to the 28 lbs of the stock exhaust, resulting in an 11-lb weight reduction.
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Durable Construction: Built from 20 gauge 304 stainless steel, the exhaust system provides excellent corrosion resistance, ensuring durability and longevity.
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Aesthetic Design:
- Features dual 2.5-inch polished stainless steel tips, laser engraved with the Dinan logo, giving the car a sleek and performance-oriented appearance.
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Drone Abatement Technologies: These technologies minimize cabin resonance, ensuring a comfortable driving experience without unwanted exhaust drone at low RPMs.
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Factory-Like Fitment: The system uses factory brackets and hangers for a precise, easy installation, ensuring a clean fit without the need for modifications.
| Brand |
Dinan |
| Dinan Point Value |
3 |
| Emission Code |
5 |
| Height |
11 |
| Labor Time (Hours) |
1.5 |
| Length |
48 |
| Max HP Gain |
5 @ 6500 RPM |
| Max Torque (lb-ft) Gain |
4 @ 6500 RPM |
| Product Type |
Axle-Back Exhaust |
| Weight |
39.3 |
| Width |
30 |
| UPC |
813725021928 |
| Part Number |
D660-4602 |
Fitment Chart:
| Make |
Model |
Year |
BMW
|
325i
|
2001-2005
|
|
BMW |
325ci |
2001-2006 |
|
BMW |
325xi |
2001-2005 |
|
BMW |
330i |
2001-2005 |
|
BMW |
330ci |
2001-2006 |
|
BMW |
330xi |
2001-2006 |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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