![Dinan High Flow Intake System for BMW 325i 325Ci 325xi E46 2001-2006 Dinan High Flow Intake System for BMW 325i 325Ci 325xi E46 2001-2006](https://cdn11.bigcommerce.com/s-m480ec46ug/images/stencil/500x659/products/14727/84753/D760-0007__08142.1628820680.386.513__92802.1693178570.jpg?c=1)
The stock throttle bodies are bored from 76mm to 79mm for an 8% increase in air flow area. The High Flow Throttle Body reduces intake restriction for improved breathing, particularly at wide open throttle, producing additional horsepower and torque.
*Dyno results for the combination of the Ram Air Intake, High Flow Throttle Body and Free Flow Exhaust.