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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
knowing how far it's open is paramount to providing insight to optimise the calibration process further
Suitable for the BMW M2 N55 (2016-2018) and X4 M40i N55 (2015-2018)
Whether you want to upgrade your existing BOV or build a new system from scratch
Genuine Turbosmart Accessory
BOV ProPort BOV Sleeper Merchandise knowing how far it's openProPort by Turbosmart is an all new 54mm (2. 13in) Blow off Valve with a tiny footprint and massive flow. Features include our unique locking collar design, new unique vent profile, sensor cap option and spring options for all turbocharged and supercharged applications. The ProPort flows 420 cfm, enough for 3500 HP and is in a league of its own, standing 30mm (1. 2in) lower than PowerPort while flowing over 25% more than the Market leading 50mm
