![Forge Motorsport Replacement Atmospheric Valve | F22 · F23 228i · F30 320i · F30 · F31 · F34 328i | 2.0L Turbo I4 [N20] F22 · F23 M240i 3.0L Turbo I6 [B58] It measures 7](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/ForgeMotorsportReplacementAtmosphericValveF22_F23228i_F30320i_F30_F31_F34328i2.0LTurboI4_N20.png?v=1748123635)
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It measures 7" by 7" with a 5
As we continued to develop the ReFlex+ Control Unit we decided to make it the ultimate in factory ECU flash tuning integration
it resists corrosion
CNC machined from Billet 7075-T6 Aluminum then Black Hard Anodized
Compatible OEM Part #Cross Reference: 13718095805 & 13718095807
Forge Motorsport Replacement Atmospheric Valve | F22 · F23 228i · F30 320i · F30 · F31 · F34 328i | 2.0L Turbo I4 [N20] F22 · F23 M240i 3.0L Turbo I6 [B58] It measures 7" by 7"This Blow Off, or Dump valve, is for the BMW N20 2. 0 Turbo engines that have the electronically controlled bypass valve. This engine can be found in the F10,F20 and F30 chassis badged as 125i,225i, 220i, 228i, 320i, 328i, 520i and 528i. It is recommended for any vehicle where the boost pressure has been increased by an ECU software upgrade and for unmodified vehicles operating in warmer climates, as a solution to the many failures that have occurred,
