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Supertech Black Nitrided Exhaust Valve Set of 8 for Honda Prelude 1993-2001
$172.96
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If you're looking to give your Honda Prelude a little extra love, you might want to check out the Black Nitrided Exhaust Valves from Supertech. I’ve been tinkering with my Prelude for a while now, and I can honestly say these valves have made a noticeable difference. They’re not just some flashy upgrade; they’re built to perform and last, which is exactly what you want when you're pushing your ride to the limit.

What’s cool about these valves is that they come in a set of 8, which means you’re all set for a complete overhaul. The black nitrided finish isn’t just for looks—it helps with durability and wear resistance, so you can expect these bad boys to hold up over time. I’ve put them through their paces, and they’ve definitely helped me squeeze out more power from my engine. That precision engineering really shines through, making sure everything fits just right and operates smoothly.

Now, let’s talk specs for a minute. The head diameter is 30.00mm, which is standard flat, and the stem diameter is 5.45mm. With a length of 106.45mm, they’re designed specifically for the Honda Prelude models from 1993 to 2001. So, if you own one of those, you’re in luck! You can expect these valves to deliver reliable performance for years to come, giving you that peace of mind while you hit the road or the track.

In short, if you’re serious about getting the most out of your engine and you want something that’s made to last, these Supertech Black Nitrided Exhaust Valves are worth considering. They fit perfectly in my Prelude, and I can’t recommend them enough for anyone looking to upgrade their exhaust system.

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Vehicle Make/Model
Honda Prelude 1993-1994 Si 4WS
Honda Prelude 1993-1996 VTEC
Honda Prelude 1993-1996 S
Honda Prelude 1993-1996 Si
Honda Prelude 1995 SE
Honda Prelude 1997-2001 Base
Honda Prelude 1997-2001 Type SH

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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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