The BLOX Racing Manual Boost Controller (BXAC-00600-BK) provides a reliable mechanical solution for fine-tuning turbocharger boost pressure. This controller allows for quick, precise adjustments by managing the pressure signal sent to the wastegate, enabling you to increase boost levels beyond factory settings for improved horsepower and torque.Constructed from high-grade CNC-machined billet aluminum and finished in a sleek black anodize, this manual boost controller is built to withstand the heat and pressure of the engine bay. It utilizes a ball-and-spring design, which offers superior consistency and helps prevent boost spikes compared to inferior bleeder-style valves. The knurled adjustment knob allows for tactile feedback during tuning, making it an essential component for any turbocharged application requiring stable boost management. Manufacturer Part Number: BXAC-00600-BK Material: CNC-machined billet aluminum Finish: Black anodized for corrosion resistance Design: High-tension ball-and-spring mechanism Function: Precise manual boost adjustment Included: Boost controller and integrated mounting hardware