\nCTS Turbo is proud to release our Atmospheric BOV KIT for N20 BMW engines. The CTS Turbo N20 Atmospheric BOV KIT is made of billet construction and completely serviceable. Our kit is designed to work with all of the factory electronics; will not cause any check engine lights. The CTS Turbo N20 Atmospheric BOV KIT replaces the factory plastic unit which has been prone to failure from torn diaphragms; cracked plastic; and electrical malfunctions. Our piston design ensures long life; easy installation; complete serviceability; great sound and great value. This valve is quite compact being slightly shorter than the stock unit and fits nicely even in the tight N20 engine bay. Please note the installation of this valve kit DOES NOT require removal of the factory turbocharger; installation time is 60-120 minutes depending on speed and experience of the installer. \n \nNOTE: If your car has an electric wastegate; you must use a boost tap in order to install this BOV. \n \nWe recommend P3Cars boost tap available for purchase here: https://www.p3cars.com/bmw/p3-boost-tap-bmw-n20-n54-n55/ \n \nProduct Features: \nT6061 billet aluminum construction \nBlack anodized stealth finish \nFully compatible with OE electronics \nFully serviceable piston design \nSubstantial reliability improvement over OE \nOE recirculation valve wiring harness requires modification to connect to solenoid \nCompact design fits into tight spots easily \n \n