GSC P-D 4G63T EVO 1-3/ DSM 90-98 Billet Cams 280/280 Exhaust Cam Only

GSC Power Division is well-known for making performance engine components, and this billet exhaust camshaft is a prime example of their work for the 4G63T engine found in EVO 1-3 and DSM models from 1990-1998. This is an exhaust-only camshaft, designed to be a direct replacement for your stock unit, but with a more aggressive profile to help your engine breathe better on the exhaust stroke.

This camshaft features a 280-degree duration on the exhaust side. It's machined from a solid billet steel core, which is a strong foundation for performance cams, offering improved durability over cast cams. Installing this will change how your engine's exhaust gases exit, potentially leading to improved performance, especially when paired with other engine modifications. It's important to note that this part is not CARB approved and cannot be shipped to California.