Description
BMW N54 Turbo Sodium Filled Exhaust Valve by Supertech
Supertech sodium filled valves made of Inconel/Nimonic alloy offer a significant reduction in valve head temperatures that are required for todays 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 isnt a cooler valve on the market
Please Note: Use w/Locks
Features
- Head Diam: 28mm (std)
- Material: Inconel-Nimonic / Sodium Filled
- Groove Type: Single Groove
- Length: 114.9mm
- Stem Diam: 5.95mm
- 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
- Improved material strength and durability
Applications
- 20062010 BMW E90/E91/E92/E93 335i
- 20072010 BMW E60/E61 535i
- 20072010 BMW E82/E88 135i
- 20082010 BMW E71 X6 xDrive35i
- 20092016 BMW E89 Z4 sDrive35i
- 20082012 BMW F01 740i
- 20112013 BMW E92/E93 335is
- 2011 BMW E82 1 Series M Coupe
- 20112016 BMW E89 Z4 sDrive35is
What’s In The Box?
- 1 – 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.
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