The GMC Envoy Engine Camshaft - COMP Cams - Stage 2 Thumpr - `05-`09 is a performance-enhancing camshaft designed specifically for the GMC Envoy models from 2005 to 2009. Whether you're looking to boost horsepower or achieve a more aggressive sound for your engine, this camshaft is an excellent choice for automotive enthusiasts wanting to upgrade their vehicle's performance.

The Stage 2 Thumpr Camshaft from COMP Cams is ideal for GEN IV LS truck engines including the 4.8L, 5.3L, and 6.0L models. It features an innovative Thumpr lobe design, which offers a thundering idle lope that's sure to turn heads. This camshaft requires the use of high lift valve springs to ensure optimum performance—giving your engine maximum power gains. The design also caters to those looking to upgrade or replace components in engines that have AFM (Active Fuel Management) and VVT (Variable Valve Timing) by effectively deleting these components to enhance overall engine dynamics.

Features

• Designed for GEN IV LS 4.8/5.3/6.0L truck engines.
• Stage 2 Thumpr lobe design for aggressive idle sound.
• Requires high lift valve springs for maximum performance.
• AFM & VVT delete offers more robust engine tuning possibilities.

If you have any questions regarding the GMC Envoy Engine Camshaft - COMP Cams - Stage 2 Thumpr or need assistance with your order, give us a call. Our knowledgeable staff is ready to help you with all your gearhead needs. We have locations in Austin, Texas, and the Los Angeles, California area where we offer professional installation and customization services. Feel free to call us at 512-982-9393 for Austin or 562-981-6800 for Los Angeles. If you're considering purchasing multiple items, contact us for shipping discounts. Installation is available on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov