A manual boost controller (MBC) is a simple way to raise boost pressure and increase horsepower, whether using a stock turbo or an aftermarket replacement. We are proud to offer the finest MBC available on the market, which comes ready to install on any turbocharged vehicle. Through extensive research and development, we have designed a unit that can adjust boost effectively above the base waste gate pressure, while reducing spool times and keeping the boost level consistent.
N**S
Incredible boost controller!
Amazing boost controller, incredible quality, all USA made. Installs very easy with included bracket and keeps boost levels exactly where set. Best manual controller on the market.
M**R
Waste of money, scam, avoid like the blacks
Waste of money. A tune and Watergate and or blown off valve is the only way to control boost. This will kill your setup.
Trustpilot
1 month ago
2 months ago
