Introducing our LS Throttle Body Bypass Hose kit and LS Coolant / Steam Port Crossover Hose Kits - the ultimate cooling solutions for your LS engine! As a factory-direct manufacturer, we take pride in delivering top-notch products. Our LS Throttle Body Bypass Hose kit ensures efficient cooling by redirecting coolant flow away from the throttle body, preventing heat soak and optimizing performance. Meanwhile, our LS Coolant / Steam Port Crossover Hose Kits provide a seamless coolant flow between cylinders, ensuring balanced temperatures and reducing the risk of overheating. Trust our factory expertise to bring you reliable and high-performance cooling solutions for your LS engine. Upgrade your engine cooling system today!