Supertech Black Nitride Intake Valve - +3mm Oversize - Single | Multiple BMW Fitments (BMIVN-1065)

BMW S65/S85 Turbo Black Nitride Intake Valve by Supertech

Supertech intake valves are made exclusively from an enhanced versions of EV8 (21-4N) steel. This is the highest grade of steel available and provides the strength to withstand just about any application.

Features

• Head Diam: 35.4mm (std)
• Material: Stainless Steel 21-4N
• Groove Type: Single Groove
• Length: 111.75mm
• Stem Diam: 4.97mm
• Back-cut angle
• Undercut stem
• One piece forged valve (non-magnetic)
• Magnetic friction welded wafer, Hardened to 52 HRC min
• Black Nitride for superior hardness keeping core ductility
• “Superfinish” valve stem with a surface roughness of about 1/3 of a regular valve

Benefits

• Less Friction
• Better Flow Rates
• Better Sealing
• Improves durability and reduces carbon build up

Applications

• 2008-2013 BMW E90/92/93 M3
• 2010-2011 BMW E92 M3 GTS
• 2011-2012 BMW E90 M3 CRT sedan
• 2008 BMW M3 ALMS
• 2009 BMW M3 GT2 racing car
• 2010-2015 BMW Z4 GT3 racing car
• 2013-2016 BMW Z4 GTE racing car
• 2005–2010 BMW E60/E61 M5
• 2005–2010 BMW E63/E64 M6

What's In The Box?

• 1 - Intake 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.