Special Note: Not applicable to 525i (E60) 2006 - 2007.
The resulting increase in air flow provides more horsepower and torque throughout the rpm range with noticeably quicker throttle response.
Dinan's High Flow Throttle Body improves intake air flow for additional horsepower and torque gains. The internal diameter of the stock 525 throttle body is bored larger for a 9% increase in air flow area.
*Dyno results for the combination of Stage 3 Performance Engine Software, High Flow Cold Air Intake, Free Flow Exhaust and Throttle Body."
DOWNLOAD INSTALLATION INSTRUCTION HERE
|Labor Hours/Installation Hours
||50 State Emissions Legal
|Max HP Gain
||5 hp @ 6500 rpm
|Max Torque Gain
||4 lb/ft @ 6500 rpm
||Included Item Details