Supertech Inconel Exhaust Valve - Set of 12 | 2000-2006 BMW M3/2000-2002 BMW Z3/2006-2008 BMW Z4 (BMEVI-1040S-12)

BMW S54B32 Inconel Exhaust Valves by Supertech

Supertech sodium filled valve 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: 30.50mm
• Material: Inconel-Nimonic
• Groove Type: Single Groove
• Length: 118.85mm
• 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

• 2000–2006 BMW E46 M3
• 2000–2002 BMW E36/7 Z3 M Roadster, E36/8 M Coupé
• 2006–2008 BMW E85 Z4 M Roadster, E86 Z4 M Coupé

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.