Dinan High Flow Throttle Body for BMW X5 4.6is E53 2002-2003
Dinan's High Flow Throttle Bodies improve intake air flow for additional horsepower and torque gains.
Dinan's High Flow Throttle Bodies improve intake air flow for additional horsepower and torque gains. The internal diameter of the stock throttle body is bored larger increasing the air flow area. The resulting increase in air flow provides more horsepower and torque throughout the rpm range, with noticeably quicker throttle response.
Throttle body is 3mm larger for an 8% increase in airflow area.
Stock bore = 79.5mm Dinan bore = 82.5mm
*Dyno results for the combination of Stage 3 Engine software, High Flow Throttle Body and Free Flow Exhaust.
|Emission Status||50 State Emissions Legal.|
California Air Resources Board Executive Order Number D-176-33.
|Max HP Gain||8 @ 5500 rpm|
|Max Torque Gain||7 lb/ft @ 5500 rpm|
|Peak Horsepower||349 @ 5700 rpm*|
|Peak Torque||374 lb/ft @ 3500 rpm*|
|Included Notes||Included Item Details|
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