The Pro-Xtreme design is specifically tailored to handle up to 2000 horsepower

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00mm Exhaust   Turbo Conversion  293° Intake / 284° Exhaust   12

Kit Includes:

BMW N20 / N26 Valves by Ferrea Options:Triple Groove - 32mm Intake / 28mm Exhaust The Pro-Xtreme design is specificallyFerrea Competition Plus Valves are renowned for their extreme performance capabilities and industry leading reliability. Specifically designed for BMW N20 and N26 engines, these valves are crafted using aerospace grade alloys such as EV8 Z18 to provide superior tensile strength and enhanced durability, making them ideal for high performance applications. Ferrea's two step slow forging process ensures superior grain flow and reduced internal stress,