Supertech Single 6mm Stem Manganese Bronze Exhaust Valve Guide for BMW N55 S55

$11.11 USD

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Supertech – Valvetrain. Fits BMW 335i E90/E91/E92/E93, BMW 335i F30/F31, BMW M2 F87 and 3 more.

  • Made to order — subject to stock confirmation.
  • Your card is authorized now, charged only once we confirm stock (usually within 24 hours).
  • Ships from our Wisconsin warehouse. Delivery 3–7 business days.
  • Ships direct from our supplier network — delivery depends on supplier availability.
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Supertech GDE-BMW-N55-E Valve Guides for BMW N55 & S55 Engines

If you're looking to enhance the performance and reliability of your BMW N55 or S55 engine, the Supertech GDE-BMW-N55-E valve guides are a must-have upgrade. Precision-machined from high-quality Manganese Bronze, these valve guides are designed to withstand the rigors of both daily driving and hardcore motorsport applications. When combined with Supertech's low friction black nitrided valves, you get a reliable setup that maximizes performance and durability.

Why Choose Supertech Valve Guides?

Supertech has built a reputation in the racing community for providing top-notch valve train components that cater to a wide range of motorsport disciplines, including drag racing, rally, and road racing. Whether you're pushing your BMW to its limits on the track or simply looking to improve your daily driver, these valve guides are engineered to deliver consistent performance under pressure.

Fitment

  • BMW N55 (2011-2017 335i, 435i, 535i, X4, X5)
  • BMW S55 (2015-2020 M3, M4, M2 Competition)

Technical Specifications

  • Material: Manganese Bronze
  • Finish: Precision machined
  • Compatibility: Designed specifically for BMW N55 and S55 engines

Customer Feedback

BMW 335i owner said: ???I installed these valve guides along with the nitrided valves on my 2014 335i, and I immediately noticed a smoother idle and improved throttle response. They fit perfectly, and I have no worries about durability during my track days.???

Another customer with a 2016 M4 mentioned: ???After upgrading to these valve guides, my engine felt more alive. The machining quality is top-notch, and they paired well with my existing performance mods.???

Upgrade your BMW's valve train with Supertech GDE-BMW-N55-E valve guides and experience the difference in performance and reliability. Whether you're hitting the track or cruising the streets, these guides are your ticket to a more robust engine setup.

Other Part Numbers:
Supertech #sptGDE-BMW-N55-E

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Fitment: BMW 335i E90/E91/E92/E93 (2011-2013); BMW 335i F30/F31 (2012-2015); BMW M2 F87 (2016-2018); BMW M2 Competition F87 (2019-2021); BMW M3 F80 (2015-2018); BMW M4 F82/F83 (2015-2020)

Please confirm year, trim and engine before ordering.

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