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GrimmSpeed Universal Manual Boost Controller Blue

Welcome to the next evolution of boost control, The GrimmSpeed Manual Boost Controller. Introducing the most refined Manual Boost Controller available on the market.
For over a year GrimmSpeed worked hand in hand with tuners across the country to
specially develop their manual boost controller. The GrimmSpeed MBC allows you to raise
OEM boost levels in a quick and efficient manner through superior boost range and
ultra-fine resolution (.25 PSI/click). Adding the MBC to your car will result in quicker spool up,
quicker response, increased horsepower, and increased torque.
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