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  See more parts for BMW M3
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Supertech Inconel Exhaust Valve Set of 12 for BMW M3 M5 M6 (1987-1993) BMEVI-1010-12 - BMEVI-1010-12

If you're looking to boost your BMW's performance, you might want to check out the Supertech Inconel Exhaust Valve with Flat Head (BMEVI-1010). These valves are crafted with some serious attention to detail. Made from Inconel, they’re not just durable; they’re built to withstand the high temperatures and pressures that come with pushing your engine to its limits.

This set comes with 12 valves, which is perfect if you're doing a full rebuild or just want to replace the tired old ones. The head diameter is 33.00 mm, which gives you a bit more flow compared to stock, and the stem diameter is 6.95 mm, ensuring a snug fit. With a length of 123.70 mm, these valves are designed to fit right into your S14 or S38 engine without any hassle.

Now, let’s talk fitment. These valves are compatible with:

  • BMW M3 (1988-1991)
  • BMW M5 (1988 & 1990-1993)
  • BMW M6 (1987-1988)

What’s great about these valves is that they’re expected to provide years of worry-free service. So, if you're after a reliable upgrade that can help you get the most out of your engine, these valves are worth considering. Just make sure you have the right tools and a bit of mechanical know-how, and you’ll be set to take your ride to the next level.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
BMW M3 1988-1991 Base
BMW M5 1988, 1991-1993 Base
BMW M6 1987-1988 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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