GSC Power Division Intake Valve for Toyota Supra/BMW B58/M3 S58 30.1mm Chrome

GSC Power Division Intake Valve — 30.1mm Chrome for Toyota Supra / BMW B58 / M3 S58 Brand: GSC Power Division High-performance, chrome-polished intake valve engineered for Toyota Supra (B58/Z4) and BMW M3/M4 (S58) engines. Precision-ground to 30.1mm for reliable flow, consistent seating and increased durability under elevated power and rpm. Key Features Fitment: Direct compatibility with B58 and S58 cylinder heads used in Toyota Supra and BMW Z4/M3/M4 applications. Diameter: 30.1mm engineered for improved intake flow and throttle response. Finish: Chrome-polished surface for reduced friction, superior heat resistance and corrosion protection. Construction: High-quality alloy with precision heat treatment for enhanced strength and fatigue resistance. Reliability: Ideal for stock to high-performance builds, including forced induction and high-rpm applications. Benefits Improved volumetric efficiency and smoother airflow for better torque and power delivery. Reduced valve wear and longer service life thanks to chrome surface and optimized metallurgy. Precision fit minimizes leakage and ensures consistent combustion performance. Single valve option available for staged upgrades or full set replacement. Upgrade your engine's breathing with the GSC Power Division 30.1mm chrome intake valve — engineered for performance, durability and reliable fitment in Supra and BMW B58/S58 platforms.