The GMC Savana Camshaft by COMP Cams – Stage 1 Thumpr, `03-`05 is a reliable and essential upgrade for automotive enthusiasts looking to enhance the power and sound of their vehicles. Specifically designed for performance truck applications, this camshaft offers a budget-friendly alternative without compromising on quality or performance.

COMP Cams' Stage 1 Thumpr Camshaft caters to Gen III LS engines, including 4.8L, 5.3L, and 6.0L variants, making it a versatile choice for modifying various GM vehicles. This No Springs Required (NSR) version of the popular Thumpr designs allows for straightforward installation without additional investment in new springs, emphasizing ease of use and cost-effectiveness. Renowned for blending an aggressive sound with substantial horsepower gains, the Stage 1 Thumpr brings a noticeable change to your vehicle’s performance profile.

Features

• Designed for Gen III LS 4.8L/5.3L/6.0L trucks
• No Springs Required (NSR) for easy installation
• Budget-friendly performance upgrade
• Enhances power and delivers a distinctive sound

Whether you're modifying a Chevrolet Silverado, GMC Sierra, or any compatible GM vehicle, the Stage 1 Thumpr Camshaft is the ideal choice for those who value performance and durability. If you have questions or would like to explore installation options, feel free to contact us directly. We operate two locations in Austin, Texas, and the Los Angeles, California area, offering expert installation and customization services. Our phones: 512-982-9393 (TX), 562-981-6800 (CA). Additionally, if you're considering purchasing multiple items, reach out to us for potential shipping discounts. We install on premises at both locations, ensuring your vehicle receives the care and expertise it deserves.

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