Collection: Boost Controllers

Unlock maximum horsepower and optimize your turbocharger's power band, eliminate dangerous overboost spikes and wastegate fluttering loops that fatigue internal engine components, and manage forced-induction curves with absolute accuracy using our selection in the Boost Controllers collection. At DIY Customs, we provide high-performance multi-stage electronic boost controllers, rugged manual gate-valve controllers, in-dash digital monitors, and heavy-duty pneumatic solenoids engineered to deliver a seamless and perfect fit into your tuning configuration.

Whether you are packaging an advanced, programmable electronic control layout to regulate forced-induction parameters safely near sophisticated marine electronics or custom performance instrumentation on a high-velocity turbocharged powerboat, outfitting your custom shop garage workspace setup with mechanical adjustment valves to fleet-maintain specialized commercial vessels and high-performance watercraft, or dialing in a rugged forced-induction engine bay on an off-road overland vehicle, our professional-grade tuning hardware ensures maximum pressure-response metrics and powertrain safety parameters. From raw layout manual dials to complete electronic wire harness systems configured for popular domestic and import turbocharged frameworks, we carry the ultimate pressure management and preservation essentials. Don't see your specific target PSI parameters, exact solenoid configuration constraints, or specialized manufacturer tuning components? Hit the live chat or call 412-882-8346—we can special order and drop-ship exactly what your turbocharger overhaul or custom engine restoration requires directly to your doorstep!