Great all around performance and best choice for mildly modified L99 Camaro applications with AFM enabled. Only fits applications with part number 12606358 Variable Valve Timing Actuator. Hummer: H3T...

Best choice for vehicles requiring strong off idle torque, while improving power at all RPM. Great for trucks & heavy cars.

Outstanding top end power in significantly modified VVT+ AFM aps. Best w/ stall, gears, headers & intake mods.

Very impressive midrange to high RPM power improvements in modified applications with headers, intake and gears.

High performance street, excellent torque and mid-range power. Programmer and valve spring upgrade required. Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus SUV and Truck...

Street/strip, superb mid and upper RPM power. Intake upgrade recommended. Programmer and valve spring upgrade required. Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus...

High RPM street/strip camshaft for large c.i. Gen III applications. Intake upgrade strongly recommended. Programmer and valve spring upgrade required. Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1,...

LSR 219/235 Hydraulic Roller Cam Excellent torque with a very broad power band. Great for street performance and drivability. Chevrolet: Silverado 2500 06 - 13 4.8 L Engine, Hummer: H3T 09 - 09 5.3 L...

Good responsiveness and excellent power when used with a remote mount turbo system. Chevrolet: Silverado 2500 06 - 13 4.8 L Engine, Hummer: H3T 09 - 09 5.3 L Engine, Cadillac: CTS 09 - 15 6.2 L...

Hydraulic Roller: Good street/strip Camshaft with wide range. Good street/strip camshaft with wide range. Chevrolet: Silverado 2500 06 - 13 4.8 L Engine, Hummer: H3T 09 - 09 5.3 L Engine, Cadillac:...

High RPM street/strip applications using a remote mount turbo system. Chevrolet: Silverado 2500 06 - 13 4.8 L Engine, Hummer: H3T 09 - 09 5.3 L Engine, Cadillac: CTS 09 - 15 6.2 L Engine, Chevrolet:...