Supertech B58 3.0 Intake/Inlet Engine Valve - Black Nitrided 28.5mm Head, 5.95mm Stem - TIVN-1058 - BMW M140i M240i 340i M340i 440i M440i 540i 640i 840i X3/X4/X5/X6/X7 40i Z4 M40i - Toyota GR Supra A90 MK5 Replacement/Performance Upgrade 981 Boxster S Performance rear section with twin

Supertech B58 3.0 Intake/Inlet Engine Valve - Black Nitrided 28.5mm Head, 5.95mm Stem - TIVN-1058 - BMW M140i M240i 340i M340i 440i M440i 540i 640i 840i X3/X4/X5/X6/X7 40i Z4 M40i - Toyota GR Supra A90 MK5 Replacement/Performance Upgrade 981 Boxster S Performance rear section with twinSupertech TIVN 1058 28. 5 mm Inlet Valve Black nitrided BMW B58 3. 0 and Toyota GR Supra A90 Refresh or upgrade your B58 straight six with the Supertech TIVN 1058 inlet valve. Engineered for smooth sealing, long service life and consistent performance in turbocharged use, this black nitrided valve is a superb choice for spirited road cars, tuned builds and track projects across BMW and Toyota platforms. We run these on our own MJ Modifications builds

SKU: 5424933787 · From elitechmx.com