Injen RD Cold Air Intake System | BMW 3 SeriesAdd some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have spent considerable amounts of time designing, testing, and perfecting this CAI to produce some serious bolt on power while also providing amazing engine bay aesthetics. In addition to the impressive power increase, the Injen team has ensured that safe Air fuel (A F) ratios are maintained throughout the

8Rate: 725 lbs/inch 12

We have confirmed the depth fitment with AEM standard and X-series gauges

The pin diameter is roughly 8

67716535433071 inch 169

We fit a bigger 6+6 blade milled billet compressor so producing extra power but focused on like OEM IS38 response

We replace the original turbine and CNC mill the turbine housing to install a larger lightweight 9 blade turbine for greater gas flow

and brake pads

no matter how much boost you run

We also improved the internal flow of the elbow and removed restriction within the valve

' The traditional method requires hours of time consuming and complex wiring works

durable finish that is resistant to chipping

the Hi-Flo Air Charge Pipe is recommended for the 1