Dinan High Flow Throttle Body - 2006-2007 BMW 325i/330i/525i/530i/Z4


PART# D760-3700A

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The stock throttle bodies are bored from 76mm to 79mm for an 8% increase in the airflow area. The High Flow Throttle Body reduces intake restriction for improved breathing particularly at wide-open throttle, producing additional horsepower and torque.


  • More Power: + 5 HP @ 6500 RPM, + 4 LB-FT @ 6100 RPM
  • Improved throttle response
  • Bored 3mm larger for a 8% increase in air flow area


Dinan Point Value2
Emission Code1
Labor Time (Hours)1.2
Max HP Gain5 @ 6500 RPM
Max Torque (lb-ft) Gain4 @ 6500 RPM
Product TypeThrottle Body
Part NumberD760-3700A



This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

Tech Resources

Not compatible with SULEV vehicles or Z4 3.0i (E85/E86) from 2002-05.



    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.