The spring is interchangeable for different levels of boost
These valves
thus limiting the performance
Damping range goes from comfortable to track-firm
Mini R57 John Cooper Works 1598ccm 211HP 155KW
Forge Motorsport Recirculating Valve for the BMW N20 2.0 Turbo GLA250 The spring is interchangeable forWe recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner 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