What kind of power gains can I expect with this camshaft?

This XFI RPM HI-LIFT camshaft is designed to provide substantial power and torque gains across the entire RPM range. The specific gains can vary based on other modifications and the engine's condition.

Does this camshaft come with all the necessary installation hardware?

This camshaft is sold individually. It's recommended to consult the manufacturer's installation instructions to determine if additional components like valve springs, pushrods, or a timing set are needed for your specific application.

Is this camshaft compatible with my engine's VVT system?

Yes, this camshaft is specifically designed to work with the Variable Valve Timing (VVT) system found in many GM Gen IV LS engines, allowing for optimized performance across different driving conditions.

COMP Cams GM LS Hydraulic Roller Camshaft 156-401-13

Name: COMP Cams Camshaft GM Gen Iv LS 994 Vvt
Brand: COMP Cams
SKU: comp-cams-comp-cams-camshaft-gm-gen-iv-ls-994-vvt-t14-4390641
Price: 616.42 USD
Availability: BackOrder

COMP Cams Camshaft GM Gen Iv LS 994 Vvt

$616.42

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 Camshaft for GM Gen IV LS engines. Offers substantial power and torque gains across the board.

Key Features

Fits a range of GM Gen IV LS engines, including models like the 2007-2008 Chevrolet Silverado 1500 and 2008 GMC Yukon.
XFI RPM HI-LIFT camshaft profile with 214/228 duration at .050 inch lift.
Hydraulic roller design for improved efficiency and reduced friction.
Designed to work with Variable Valve Timing (VVT) systems.
Offers substantial power and torque gains across the RPM range.
COMP Cams part number 156-401-13.

⚠️ 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

If you're looking to unlock more power and torque from your GM Gen IV LS engine, this XFI RPM HI-LIFT camshaft from COMP Cams is a solid option. This camshaft is designed to work with the Variable Valve Timing (VVT) system found in many LS applications, making it a direct upgrade for vehicles like the 2007-2008 Chevrolet Silverado 1500, 2008 GMC Yukon, or 2008 Cadillac Escalade.

This isn't just a mild bump in performance; the 214/228 duration at .050 inch lift profile is engineered to deliver substantial power and torque gains across the entire RPM range. It’s a hydraulic roller camshaft, which means it’s built for efficiency and longevity, reducing friction compared to older flat-tappet designs. COMP Cams is well-known for their camshafts, and this one is a popular choice for those wanting a noticeable improvement in their LS engine's performance without going to an extreme setup.

When installing a camshaft like this, it's important to consider other components that work with it. You'll want to ensure your valve springs, pushrods, and potentially your timing set are up to the task to handle the increased lift and duration. Always refer to the manufacturer's installation instructions for the most accurate guidance on what else might be needed for a complete and proper installation.