Ferrea Competition Plus Valves are trusted as one of the most dependable extreme duty valve kits available. Specifically designed for the B58 engine, which powers vehicles like the BMW 340i, 440i, M240i, Z4, Toyota Supra, and more, these high-performance valves are built from aerospace-grade alloys, including EV8-Z18, for superior tensile strength and durability.
Ferrea’s exclusive two-step slow forging process optimizes grain flow, reducing material stress and enhancing the valves’ ability to endure extreme conditions. A rigorous 48-hour heat treatment and stress-relief process guarantees the valves’ molecular integrity, ensuring reliability under the most demanding environments. Finally, each valve is coated with avionics-grade hard chrome plating and features a specially hardened tip for extended lifespan.
Upgrade your B58 engine with the Ferrea Valve Kit to experience enhanced tensile strength, improved heat resistance, and exceptional durability—perfect for high-performance builds and motorsport applications where reliability is key.
Key Features:
- Aerospace-grade alloy construction for ultimate strength.
- Slow forging process for optimized grain structure.
- Avionics-grade hard chrome plating for superior wear and heat resistance.
Factory Valve Size is 30.1mm Intake / 28.5mm Exhaust
Triple Groove Valve DesignÂ
Will work with factory valve locks ” Valve Keepers”
Kit Contents:Â
- 12x Intake Valves
- 12x Exhaust Valves
BMW B58 Gen 1 Applications:
1 Series
2016-2019 Â Â F20/F21 Â Â M140i
2 Series
2016-2019 Â Â F22/F23 Â Â M240i
3 Series
2015-2019 Â Â F30/F31 Â Â 340i / 340i xDrive
2016-2019 Â Â F34 Â Â 340i GT / 340i GT xDrive
4 Series
2016-2020 Â Â F32/F33/F36 Â Â 440i / 440i xDrive
5 Series
2016-2019 Â Â G30/G31 Â Â 540i / 540i xDrive
6 Series
2017-2019 Â Â G32 Â Â 640i GT / 640i GT xDrive
7 Series
2015-2019 Â Â G11/G12 Â Â 740i / 740i xDrive
X3 Series
2017-2019 Â Â G01 Â Â X3 M40i
X4 Series
2018-2019 Â Â G02 Â Â X4 M40i
BMW B58 Gen 2 Applications:
3 Series
2019-Present   G20/G21   M340i / M340i xDrive
4 Series
2020-Present   G22/G23/G26   M440i / M440i xDrive
Z Series
2019-Present   G29   Z4 M40i
5 Series
2020-Present   G30/G31 LCI   540i / 540i xDrive
6 Series
2020-Present   G32 LCI   640i GT / GT 640i xDrive
7 Series
2019-Present   G11/G12 LCI   740i / 740i xDrive
X3 Series
2020-Present   G01   X3 M40i
X4 Series
2020-Present   G02   X4 M40i
X5 Series
2018-Present   G05   X5 xDrive40i
X6 Series
2019-Present   G06   X6 xDrive40i
X7 Series
2018-Present   G07   X7 xDrive40i
ALPINA B58 Gen 2 Applications:
B3 Series
2020-Present   G20/G21   B3
B4 Series
2022-Present   G22   B4
B5 Series
2020-Present   G30   B5
XB7 Series
2020-Present   G07   XB7
Toyota B58 Gen 2 Applications:
A90 / A91 Supra
2020-Present   GR Supra 3.0
2020-Present   GR Supra 3.0 Premium
2021-Present   GR Supra 3.0 A91 Edition
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