What is the primary benefit of this COMP Cams camshaft?

This camshaft is designed to significantly increase high RPM power for GM Gen IV LS engines equipped with VVT and AFM. It's particularly effective when used with ported cylinder heads, allowing for improved airflow and greater performance potential.

Does this camshaft require any special installation procedures or supporting modifications?

While this camshaft is designed to work with VVT and AFM systems, it's recommended to consult the manufacturer's installation instructions for specific details. Supporting modifications like ported heads are often beneficial to fully realize the cam's potential.

What vehicles does this camshaft fit?

This camshaft fits a wide array of GM vehicles from 2008-2019, including models like the Chevrolet Camaro, GMC Sierra, Chevrolet Silverado, and Cadillac Escalade, provided they have the correct Gen IV LS engine with VVT and AFM.

COMP Cams GM LS VVT/AFM Camshaft 189-426-13

Name: COMP Cams Camshaft GM Gen Iv LS VVT/AFM
Brand: COMP Cams
SKU: comp-cams-comp-cams-camshaft-gm-gen-iv-ls-vvt-afm-t14-4390902
Price: 536.44 USD
Availability: BackOrder

COMP Cams Camshaft GM Gen Iv LS VVT/AFM

$536.44

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

COMP Cams XFI VVT 222/234 hydraulic roller camshaft for GM Gen IV LS engines with VVT. Boosts high RPM power.

Key Features

Fits a wide range of GM Gen IV LS engines with VVT and AFM.
XFI VVT 222/234 hydraulic roller camshaft.
Designed for maximum effort VVT street engines.
Provides great high RPM power.
Higher lift takes full advantage of ported heads.
Not CARB approved; cannot ship to California.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

This COMP Cams XFI VVT camshaft is built for GM Gen IV LS engines that use Variable Valve Timing (VVT) and Active Fuel Management (AFM). It's a solid choice for street engines aiming for maximum performance, especially when you're pushing your engine to higher RPMs. This camshaft is designed to take full advantage of ported cylinder heads, allowing for improved airflow and power gains.

The 222/234 duration specs mean this cam offers a good balance for street use while still providing significant gains in the upper RPM range. Its higher lift profile is key to unlocking the potential of heads that have been ported for better airflow. This camshaft is a significant upgrade for those looking to extract more power from their LS engine, particularly in applications where VVT operation is maintained.

This camshaft fits a wide range of GM vehicles, including popular models like the Chevrolet Camaro, GMC Sierra, and Chevrolet Silverado. It's designed to work with engines featuring VVT and AFM systems, making it a direct upgrade for compatible applications. Ensure you consult the manufacturer's installation instructions for proper setup and any supporting modifications that may be beneficial for optimal performance.