VTA DV+ Blowoff Valve

The Go Fast Bits VTA DV+ Blowoff Valve is a high-performance upgrade specifically engineered for the Ford Focus RS models from 2016 to 2018. This valve replaces the stock unit to deliver a more reliable and efficient operation, aiming to improve throttle response, reduce turbo lag, and prevent compressor surge. The VTA design is intended to provide the characteristic "whoosh" sound of a blow-off valve when the throttle is lifted. Constructed from CNC machined billet aluminum with a durable elastomer piston seal, the T9460 is built for longevity and resilience against high boost pressures and temperatures. Its design focuses on improving boost pressure retention and ensuring a smoother, more linear boost transition compared to the factory diverter valve's binary operation. The valve utilizes a patented Pilot Operation with Turbo Management System (TMS) technology, allowing it to vent only the necessary amount of air to prevent compressor surge while preserving boost in the intercooler for faster spool-up. The VTA also boasts lightning-fast opening and closing speeds, surpassing typical electronic diverter valves. The package includes the blowoff valve assembly, necessary hardware, and installation instructions. Go Fast Bits recommends installation by a qualified automotive technician, and notes that this product is intended for racing use.