Supertech BMW Toyota B58 Black Nitride Intake Valve - TIVN-1058
Upgrade your BMW B58 and Toyota GR Supra A90 valvetrain with the Supertech Black Nitride Intake Valve TIVN-1058. This premium B58 intake valve is engineered for reliability, durability and consistent sealing in high-performance, turbocharged applications. Ideal for BMW M340i, 540i, Z4 M40i and Toyota A90 GR Supra owners seeking a dependable intake valve upgrade for the B58 engine.
Featuring Supertech’s Black Nitride coating, this B58 intake valve offers a hardened surface and ultra-smooth finish to reduce friction and wear, helping extend service life and maintain stable performance at higher RPM. We use these Supertech valves on our own builds and customer cars, and feedback has been excellent for fitment quality and longevity.
Why choose this Supertech B58 intake valve
- Black Nitride coated intake valve for the B58 engine – hardened surface for durability
- Smoother finish reduces friction for consistent sealing and longer life
- Precision manufactured by Supertech for performance and reliability
- Perfect for BMW B58 and Toyota GR Supra A90 B58 intake valve replacement or upgrade
Key specifications
- Head diameter: 28.5 mm
- Stem diameter: 5.95 mm
- Overall length: 100.1 mm
- Part number: TIVN-1058
What’s included
1 x Supertech Black Nitride Intake Valve TIVN-1058
Installation notes
To install this valve you will need:
- Supertech BMW Ford Vauxhall 5mm Valve Lock - 7 Degrees
- Supertech BMW Toyota B58 5mm Intake Valve Stem Seal
Professional fitting recommended. For installation at Nforcd in Warwickshire, request a quote at Sales@nforcd.com.
Compatibility - BMW and Toyota models with the B58 engine
Ideal for B58 intake valve replacement and upgrades on popular models including:
- BMW M140i, M240i, 340i, M340i, 440i, M440i, 540i, 640i, 840i
- BMW X3 M40i, X4 M40i, X5 40i, X6 40i, X7 40i
- BMW Z4 M40i G29
- Toyota GR Supra A90 B58
If you are unsure about fitment for your exact B58 variant, contact us and we will be happy to help.
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Manufacturer: Supertech