Supertech Toyota Supra (A90) / BMW B58B Sodium Filled Inconel Exhaust Valve - Single

Inconel Exhaust Valve by Supertech. Designed utilizing the latest technology, this product by Supertech features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards.Specifications: Head Diam: 30.10mm Stem Diam: 5.95mm Length: 100.10mm Material: Sodium filled Inconel/Nimonic alloy Valve Type: Exhaust Features: Will help get the most out of your engine Designed with utmost precision for perfection Expected to provide worry-free service for years Fitment: BMW 340i 2016-2019 BMW 440i 2016-2020 BMW 540i 2017-2020 BMW 640i 2017-2020 BMW 740i 2016-2020 BMW 740Li 2016-2019 BMW 840i 2020 BMW M140i 2016-2019 BMW M240i 2017-2020 BMW X3 2017-2020 BMW X4 2018-2020 BMW X5 2018-2020 BMW X6 2019-2020 BMW X7 2019-2020 BMW Z4 2019-2020 Toyota Supra 2020