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Supertech Black Nitrided Intake Valves for BMW M50/M52/S50/S52 - Set of 12 (BMIVN-1030-12)

$345.70 $432.00
-20%
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Supertech Black Nitrided Intake Valves for BMW M50/M52/S50/S52 - Set of 12 (BMIVN-1030-12)
$345.70 $432.00
$345.70 $432.00

Fits select 1991-2000 BMW 3 Series, 5 Series, and Z3 models equipped with the M50, M52, S50, or S52 24V inline-six engines.

This set of 12 Supertech intake valves is engineered for high-performance BMW cylinder heads requiring superior thermal management and reduced friction. Each valve is manufactured from high-tensile stainless steel and undergoes a specialized black nitriding process. This treatment creates a hardened surface layer that significantly improves wear resistance in the valve guide and provides a smoother finish for reduced drag at high RPMs.

Designed to withstand the rigors of forced induction or high-compression naturally aspirated builds, these valves offer a significant upgrade over factory components in terms of both durability and flow consistency. They are precision-machined to ensure tight tolerances and reliable seating under extreme cylinder pressures.

  • Manufacturer Part Number: BMIVN-1030-12
  • Material: Black Nitrided Stainless Steel
  • Quantity: Set of 12 Intake Valves
  • Application: BMW 24-valve M5x and S5x engines
  • Process: Nitriding for increased surface hardness and friction reduction

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