BMW N20 2.0TURBO F10 F20 F30 fit ATMOSPHERIC BLOW OFF DIVERTER DUMP VALVE BOV

Great upgrade for any of the F10, F20 or F30 Chais BMW's with the N20 Turbo Engine.On standard vehicles it will provide an increased stable clamping load without the worry about the rubber diaphragm splitting at high rpm (a costly and common problem). Our unit uses a piston over the cheap diaphragm providing increased reliability and faster rebound action. On cars with enhanced turbo preure, these are a must have to support the increased boost loading, the s are not capable of providing term reliability to mapped or modified vehicles.This is a ATMOSPHERIC unit, therefore if gives off a 'woosh' style noise on lift off. We also sell RECIRATION units which act similar to the but with uprated system, please see our other it for those units.Features- Full fitting kit and B/W fitting instructions included- All aluminium construction- Stealth Blaanodised for a factory look- Fully serviceable- Boxed and All it are to be fitted by a profeional and any warranty is voided by DIY installation.Instruction pais provided as a reference, it is not a repment for mechanical qualifications nor a brain and some adaptations outside of the instructions may be required.Fitment ListPlease cheyour vehicle runs the N20 2.0 Turbo Engine, and only use the compatibility chart as reference, it is not always fully reliable. Please ask any questions if you are unsure about fitment.F10, F20, F30 ChaisBMW 125i 220i 225i 228i 320i 328i 520i 528i