Stage 4 RZR Head

Introducing the Stage 4 XP Turbo Head: Unleash the Powerhouse Upgrade!

REQUIRES CORE CYLINDER HEAD 

Upgrade your engine with our Stage 4 Head, meticulously crafted to deliver unparalleled performance. Building upon the exceptional specifications of our Stage 3 head, this upgrade takes power to new heights. Featuring CNC ported runners and chambers, the Stage 4 XP Turbo Head ensures superior airflow dynamics, optimized for maximum top-end performance.

Experience the next level of power with the Stage Head. Equipped with the RUN BC Big Valve +3.8mm exhaust for enhanced airflow, coupled with Titanium Retainers for lightweight strength and durability, this head pushes the boundaries of engine performance.

Join the ranks of the world's fastest RZR owners, as the Stage 4 Head has propelled these vehicles to unprecedented WHP levels. Its redesigned big port optimizes flow for exceptional top-end power, setting new benchmarks in performance.

To further enhance your engine's capabilities, consider additional upgrades like Brian Crower Stage 3 camshafts and new lifter buckets. These enhancements perfectly complement the Stage 4  Head, unlocking the full potential of your engine.

Rest easy with a 1-year/1000-mile warranty, ensuring your investment is protected against any manufacturing defects.