HPD VNT Boost Controller

These Boost Controllers allow users to adjust turbo boost and therefore increase engine power, reduce turbo lag and create a linear boost curve. By also reducing boost spikes,the risk of 'over-boosting’ is minimised, which can be harmful to the turbo's internals. HPD Boost Controllers are perfect for those seeking greater control over engine management, are the perfect compliment for those with HPD Intercoolers and Catch Cans.