Supertech  |  SKU: SUP MCEVI-1400S-HS-12

Supertech Inconel Single Groove Sodium Filled Exhaust Valve - Set of 12 | Multiple BMW/Toyota Fitments (MCEVI-1400S-HS-12)

$677.13 $846.22

BMW B58B30 Sodium Filled Inconel Exhaust Valves by Supertech

Supertech sodium filled valves made of Inconel/Nimonic alloy offer a significant reduction in valve head temperatures that are required for today’s modern turbo engines.

A cooler valve improves the material strength and durability while allowing the tuner more flexibility and a wider range of spark timing advances. Combine that with an average weight reduction of 10% and there isn’t a cooler valve on the market

Features

  • Head Diam: 27.00mm(+1mm)
  • Material: Inconel-Nimonic / Sodium Filled
  • Groove Type: Single Groove
  • Length: 110.15mm
  • Stem Diam: 4.95mm
  • Back-cut angle
  • Undercut stem
  • One piece forged valve (non-magnetic)
  • Magnetic friction welded wafer, Hardened to 52 HRC min
  • “Superfinish” valve stem with a surface roughness of about 1/3 of a regular valve

Benefits

  • Reduced valve head temperature
  • Allows the tuner more flexibility and a wider range of spark timing advances
  • Improves material strength and durability

Applications

  • 2015–2019 BMW F30/F31/F34 340i
  • 2016–2019 BMW F32/F33/F36 440i
  • 2016–2019 BMW G11/G12 740i/Li
  • 2016–2019 BMW F20/F21 M140i
  • 2016–2021 BMW F22/F23 M240i
  • 2017–2019 BMW G30/G31 540i
  • 2017–2019 BMW G32 640i
  • 2016–2019 BMW F30/F31/F34 340i
  • 2016–2019 BMW F32/F33/F36 440i
  • 2017–2019 BMW G01 X3 M40i[23]
  • 2018–2019 BMW G02 X4 M40i
  • 2018–present BMW G05 X5 xDrive40i/sDrive40i
  • 2018–present BMW G07 X7 xDrive40i
  • 2018–present BMW G29 Z4 M40i
  • 2020–present BMW G30/G31 540i
  • 2020–present BMW G32 640i
  • 2020–present BMW G06 X6 xDrive40i
  • 2020–present BMW G11/G12 740i
  • 2019–present BMW G14/G15/G16 840i
  • 2020–present Toyota Supra
  • 2018–present BMW G29 Z4 M40i
  • 2019–present BMW G20 M340i
  • 2019–present BMW G21 M340i
  • 2020–present BMW G01 X3 M40i
  • 2019–present BMW G02 X4 M40i
  • 2020–present BMW G22 M440i
  • 2021–present BMW G42 M240i
  • 2022–present BMW G07 X7 xDrive40i
  • 2023–present BMW G70 740i
  • 2023–present BMW G05 X5 xDrive50e

What's In The Box?

  • 12 - Exhaust Valve

Warranty

  • Due to the nature of the application, these parts are sold without any express warranty or any implied warranty of merchantability, or fitness for a particular purpose.