COMP Cams Camshaft GM Gen Iv LS 994 Vvt

This is the COMP Cams XFI RPM HI-LIFT Camshaft, part number 156-403-13, designed for GM Gen IV LS engines. If you're looking to get the most out of an aftermarket or CNC-ported cylinder head setup on your LS-powered vehicle, this camshaft is a solid choice for achieving maximum power output. It's a hydraulic roller camshaft with a 222/236 duration and .621/.621 lift, specifically tuned for VVT (Variable Valve Timing) applications.

The XFI RPM HI-LIFT series from COMP Cams is known for its ability to work well with modern LS engine platforms. This particular grind, the 994 VVT, is engineered to take advantage of improved airflow from upgraded cylinder heads, helping to raise the powerband and deliver a noticeable increase in performance. It's a popular option for enthusiasts looking to build a more potent naturally aspirated LS engine. Remember that installing a camshaft of this nature often involves other supporting modifications, such as upgraded valve springs, to ensure proper operation and longevity.

This camshaft fits a wide range of GM Gen IV LS vehicles, including models like the Chevrolet Corvette, Cadillac CTS, and GMC Sierra 1500. It's important to note 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 procedures.