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Supertech Set of 12 Inconel Exhaust Valves for BMW 2006-2013 335i 535i 135i Z4
$472.96

Supertech Set of 12 Inconel Exhaust Valve BMW 2006-2013 BMEVI-1054S-12 | Vivid Racing

Supertech BMEVI-1054S-12 Inconel Exhaust Valves

The Supertech BMEVI-1054S-12 exhaust valves are engineered for high-performance applications, specifically tailored for BMW turbocharged engines produced between 2006 and 2013. Constructed from Inconel/Nimonic alloy, these valves are designed to withstand the extreme temperatures and pressures associated with modern turbocharging, significantly reducing valve head temperatures and enhancing overall durability.

Key Features

  • Head Diameter: 28mm (standard)
  • Material: Inconel-Nimonic alloy
  • Groove Type: Single groove
  • Length: 114.9mm
  • Stem Diameter: 5.95mm
  • Back-Cut Angle: Optimized for improved flow
  • Undercut Stem: Reduces weight while maintaining strength
  • One-Piece Forged Valve: Non-magnetic for reliability
  • Magnetic Friction Welded Wafer: Hardened to a minimum of 52 HRC for enhanced durability
  • Superfinish Valve Stem: Surface roughness reduced to about 1/3 of a standard valve for improved sealing

Performance Benefits

The sodium-filled design contributes to lower operating temperatures, which enhances material strength and allows for more aggressive tuning options, including advanced spark timing. This results in improved engine efficiency and performance, making these valves an excellent choice for tuners looking to maximize their setup.

Confirmed Fitment

  • BMW E90 335i (2006-2010)
  • BMW E91 335i (2006-2010)
  • BMW E92 335i (2006-2010)
  • BMW E93 335i (2006-2010)
  • BMW E60 535i (2007-2010)
  • BMW E61 535i (2007-2010)
  • BMW E82 135i (2007-2010)
  • BMW E88 135i (2007-2010)
  • BMW E71 X6 xDrive35i (2008-2010)
  • BMW E89 Z4 sDrive35i (2009-2016)
  • BMW F01 740i (2008-2012)
  • BMW E92 335is (2011-2013)
  • BMW E93 335is (2011-2013)
  • BMW E82 1 Series M Coupe (2011)
  • BMW E89 Z4 sDrive35is (2011-2016)

Other Part Numbers:
Supertech #sptBMEVI-1054S-12

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Vehicle Make/Model
BMW 335i 2007-2010 Base
BMW 335i 2008-2010 M Sport
BMW 335i xDrive 2009-2010 Base
BMW 535i 2008-2010 Base
BMW 535i 2010 Gran Turismo
BMW 535i GT 2010 Base
BMW 535i xDrive 2009-2010 Base

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Who is Supertech?

Supertech is a company located in Silicon Valley San Jose, California. It is the place where companies with the most cutting-edge technology are located. It allows Supertech to gain access to the latest technology that helps them create high-quality products.  Supertech is known for manufacturing some of the best aftermarket internal engine parts in the industry. Today, they are considered the leading brand in their market segment.

Valve Train Component Experts

With over 30 years of experience, Supertech was able to develop products that meet the demands of their customers. They offer high-performance valves and valvetrain components that are used by many engine builders and tuners everywhere.

Racer’s Brand Of Choice

Supertech provides the motorsport industry with top-notched products for virtually any type of racing discipline. Whether it’s Road Racing, Drag Racing, or Rally, they have the right parts for you. Each piece is carefully designed and manufactured to provide optimum performance and give racers the competitive advantage they need to win championships.

Purchase Supertech Products At Vivid Racing

If you are in the market for high-quality performance parts for your engine, Supertech is the brand for you. The company has always been on edge in creating innovative products that would keep up with the fast-changing automotive trend. Whether for the tracks or the street, Supertech guarantees that you will only get the best products from them. To know more about Supertech, visit Vivid Racing and check out their list of parts that fit your specific needs.



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.

Supertech Performance Inc. shall not, under any circumstances, be liable for any special, incidental or consequential damages, including, but not limited to, damage, or loss of property or equipment, loss of profits or revenue, cost of purchased or replacement goods, or claims of customers of the purchase, which may arise and/or result from sale, installation or use of these parts.

The sole obligation of Supertech Performance Inc., shall be limited only to the products to be found defective, in either workmanship or material, after inspection performed by our company. This Limited Warranty applies only to the original purchaser of the product and only covers the replacement or repair of the product at our election.

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