Dinan Free Flow Axle-Back Exhaust - 1997-2003 BMW 540i
Stainless Steel - Polished Tips - w/ Standard Bumper - E39
- More Power: + 7 HP @ 6500 RPM + 6 LB-FT @ 6500 RPM (w/ software)
- Drone abatement technologies used to reduce cabin resonance
- Enjoyably louder, sportier sound
- Dual 3" polished and laser engraved exhaust tips
- Over 15 lbs. lighter than stock (18.5 lbs. vs. 34 lbs.)
- 100% 304 stainless steel construction
- Uses the factory brackets and hangers for a factory-like fitment
|Dinan Point Value||3|
|Labor Time (Hours)||1.5|
|Max HP Gain||7 @ 6500 RPM|
|Max Torque (lb-ft) Gain||6 @ 6500 RPM|
|Product Type||Axle-Back Exhaust|
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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Some parts are not legal for use in California or other states with similar regulations.