Does this camshaft require a specific tune?

This COMP Cams FSL Series camshaft is designed to work with your stock engine tune. While a custom tune can often optimize performance further, it is not strictly required for basic operation and to achieve the advertised horsepower gains.

What does CARB EO #D-279-13 mean?

CARB EO #D-279-13 signifies that this camshaft has been approved by the California Air Resources Board for emissions compliance. This means it meets stringent emissions standards and is legal for sale and use in California and other states that adopt CARB regulations.

What other parts might I need for installation?

While this camshaft is designed to work with stock components, it's always recommended to inspect and potentially replace valve springs, pushrods, and lifters during a camshaft installation to ensure optimal performance and longevity. Refer to the manufacturer's installation instructions for a complete list of recommended components.

COMP Cams FSL Series Camshaft 146-201-13 for GM LS Engines

Name: COMP Cams Camshaft GM Gen IV LS2/LS3 1 Bolt FSL Series
Brand: COMP Cams
SKU: comp-cams-comp-cams-camshaft-gm-gen-iv-ls2-ls3-1-bolt-fsl-series-t14-317402
Price: 739.28 USD
Availability: BackOrder

COMP Cams Camshaft GM Gen IV LS2/LS3 1 Bolt FSL Series

$739.28

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 FSL Series hydraulic roller camshaft for GM Gen IV LS engines without VVT or AFM. CARB EO D-279-13.

Key Features

Fits a wide range of GM Gen IV LS engines without VVT or AFM.
Hydraulic roller camshaft design for improved performance and durability.
Single-bolt camshaft for specific LS engine applications.
Can produce up to a 47 HP increase in peak power with stock components and tune.
CARB EO #D-279-13 approved, meeting emissions standards.
Designed to work with stock components and tune for easier installation.

⚠️ 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 get more power out of your GM Gen IV LS engine without VVT or AFM, this FSL Series camshaft from COMP Cams is a solid option. This camshaft is designed to work with your stock components and tune, making it a straightforward upgrade for many popular GM vehicles. It's engineered to give you a notable increase in peak horsepower, often around 47 HP, without needing extensive modifications.

This particular camshaft, part number 146-201-13, features a hydraulic roller design and has a specific lobe profile (FSL210/222) chosen to balance performance gains with drivability. It's a single-bolt camshaft, which is important for compatibility with certain LS engine setups. What's really great about this camshaft is that it's CARB approved, holding EO #D-279-13, meaning it meets stringent emissions standards for use in California and other states that follow its guidelines. This makes it a responsible choice for performance enthusiasts who also care about compliance.

This camshaft fits a wide range of GM LS engines found in vehicles like the Cadillac CTS, Chevrolet Camaro, and Pontiac G8. It's a well-built component designed to provide a significant power boost while maintaining emissions compliance. You can expect a more responsive throttle and a noticeable difference in acceleration after installation.