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] As we continued to develop

As we continued to develop the ReFlex+ Control Unit we decided to make it the ultimate in factory ECU flash tuning integration

CNC machined from Billet 7075-T6 Aluminum then Black Hard Anodized

The ARM N55 Intake runner tube measures an oversized 3

and shorter belts

it resists corrosion

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] As we continued to developThis 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,