Manual boost controller RACES Clubman




New product

22,00 € tax incl.


27,50 € tax incl.

In stock: 10+ psc

An improved version of the manual boost controller (MBC)


  • blue
  • black

Ball type.

It enables an easy increase of turbo boost pressure.

The price includes the mounting accessories.

The controllers are suitable for all turbocharged engines (both petrol and diesel).

Data sheet

Manual boost controler

Odlican proizvod!!!

  • 0 out of 1 people found this review useful.
Ionex 01/20/2021
Ok but fiddly

Its a needle bleed mbc with a ball spring in it to prevent air leak when not boosting. First you NEED to disassemble it. Because the ball inside tends to be glued by the epoxy used for sealing the nipple threads.The behavior is like this: When accelerating normally, it will boost where set. If accelerating gradually or slowly, the boost tends to be stuck at wastegate setting. Maybe the ball needs to be removed.

  • 0 out of 1 people found this review useful.

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