GSC Mitsubishi 4B11T S1 Camshaft Exhaust Billet

Starting with a billet construction, this GSC Power Division S1 exhaust camshaft is built for the Mitsubishi 4B11T engine. The billet material means it's machined from a solid piece of steel, which is a strong choice for high-performance applications where reliability is key. This camshaft is specifically designed for the exhaust side, working to control when your engine's exhaust valves open and close to help improve airflow out of the cylinders.

The S1 profile is a popular choice for tuners looking for a noticeable bump in performance over stock without needing to make extensive modifications to the valvetrain. It's designed to work well with other upgraded engine components, offering a good balance between improved breathing and manageable street manners. When you're looking to get more out of your 4B11T, a well-chosen camshaft like this one can make a significant difference in how your engine performs, especially at higher RPMs.

Keep in mind that this camshaft is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and setup details.