COMP Cams 243700CPG Thumpr NSR 220/234 Hydraulic Roller Camshaft Set

The COMP Cams 243700CPG Thumpr NSR (No Springs Required) Hydraulic Roller Camshaft Set is engineered for 2015-2017 Ford 5.0L Coyote engines, delivering enhanced performance without requiring valve spring upgrades. This dual camshaft set features a 220-degree intake duration and 234-degree exhaust duration, optimizing airflow throughout the powerband.

Key Features:

• No Springs Required (NSR) design works with factory valve springs, retainers, and keepers
• Hydraulic roller construction for superior durability and reduced friction
• Power range from 1600-7000 RPM with emphasis on mid to high-RPM gains
• Distinctive aggressive "Thumpr" idle sound with lopey exhaust note
• Phaser limiters not required for installation
• Designed for near-stock to mildly modified Coyote engines
• Utilizes long exhaust duration and optimized overlap for performance and sound

This camshaft set delivers measurable horsepower and torque gains while maintaining excellent streetability. ECU tuning is required to maximize performance benefits and ensure proper engine operation. Perfect for enthusiasts seeking both improved performance and that iconic muscle car sound without extensive valvetrain modifications.