BMW N55/S55 Valves by SuperTech

This Supertech High Performance Valve Kit is expertly designed for BMW N55 and S55 engines, providing an essential cylinder head upgrade for high-performance applications.

Engineered to withstand the rigors of demanding performance conditions, these valves enhance durability and reliability, ensuring optimal valvetrain efficiency and engine power output.

Renowned among engine builders, Supertech is celebrated for its precision engineering and superior quality.

This valve kit is an ideal choice for those seeking to maximize performance in their BMW N55 or S55 engine, delivering the performance reliability that enthusiasts trust.

Factory Valve spec is 32mm Intake / 28mm Exhaust Kit Contents: 12x Intake Valves 12x Exhaust Valves Intake: Head Diameter: 32mm Material: Stainless Steel 21-4NGroove Type: Single GrooveLength: 104.9mmStem Diameter: 4.97mmBMIVN-1055S-12Exhaust: Head Diameter: 28mm Material: Inconel-Nimonic / Sodium FilledGroove Type: Single GrooveLength: 112.9mmStem Diameter: 5.96mmBMEVI-1055S-HS-12 BMW N55 Applications: 1 Series 2010-2013 E82/E88 135i2012-2016 F20/F21 M135i 2 Series 2014-2016 F22/F23 M235i2016-2018 F87 M2 3 Series 2010-2015 E90/E91/E92/E93 335i2012-2015 F30/F31/F34 335i2015-2016 F30/F31 340i 4 Series 2013-2016 F32/F33/F36 435i2016 F32/F33/F36 440i 5 Series 2010-2016 F10/F11 535i2010-2017 F07 535i GT 6 Series 2011-2018 F12/F13/F06 640i Gran Coupe 7 Series 2012-2015 F01/F02 740i / 740Li X1 Series 2013-2015 E84 X1 xDrive35i X3 Series 2011-2017 F25 X3 xDrive35i X4 Series 2014-2017 F26 X4 xDrive35i2016-2017 F26 X4 M40i X5 Series 2011-2018 E70/F15 X5 xDrive35i X6 Series 2011-2019 E71/F16 X6 xDrive35i ALPINA N55 Applications: B3 Series 2013-2018 F30/F31 B3 Bi-Turbo B4 Series 2014-2019 F32/F33 B4 Bi-Turbo BMW S55 Applications: 2 Series 2018-2020 F87 M2 Competition 3 Series 2012-2018 F80 M3 4 Series 2014-2020 F82 M42014-2020 F83 M4