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  See more parts for Audi 90 Quattro
Select the year of your Audi 90 Quattro:
Supertech Inconel Exhaust Valve Set of 8 for Audi Volkswagen 1.8L 2.0L 1990-1997 - VWEVI-1034F-8

If you're looking to give your engine a solid boost, check out these Inconel Exhaust Valves from Supertech. I’ve spent a lot of time tinkering with my Audi and VW setups, and these valves are a game-changer. Made from Inconel, they’re not just tough; they can handle the heat like a champ. Trust me, if you want to get the most out of your 1.8L or 2.0L engine, these valves are the way to go.

Here’s the deal: this set comes with 8 valves, which is perfect for a full rebuild or just an upgrade. They’re designed with precision—you can feel it when you install them. The head diameter is 28.00mm, the stem diameter is 7.00mm, and they measure 98.20mm in length. So, if you’re fitting these into your ride, you’re getting a perfect match for those performance specs.

What I love is that these valves are built to last. You won’t be worrying about them failing on you anytime soon. They meet or even exceed industry standards, so you know you’re getting quality. Plus, they’re compatible with a range of models, including:

  • Audi 90 Quattro (1990-1991)
  • Audi Coupe Quattro (1990-1991)
  • Volkswagen Golf MK2 (1990-1992)
  • Volkswagen Golf MK3 (1993-1997)
  • Volkswagen Jetta (1990-1992)
  • Volkswagen Passat (1990-1993)

So, whether you're hitting the track or just cruising around town, these valves are going to help your engine breathe better and perform like it should. If you’re serious about your ride, don’t sleep on these. They’re a solid investment for anyone who wants to keep their car running strong.

Proposition 65

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

Vehicle Make/Model
Audi 90 Quattro 1990-1991 20v
Audi Coupe Quattro 1990-1991 20v
Volkswagen Golf 1990-1993, 1995 Base
Volkswagen Golf 1990-1992 GTI 8-Valve
Volkswagen Golf 1990-1992 Basico
Volkswagen Golf 1990-1992 GTI 16-Valve
Volkswagen Golf 1990-1991, 1993-1997 GTI
Volkswagen Golf 1990-1997 GL
Volkswagen Golf 1991 Eclipse
Volkswagen Golf 1992-1997 CL
Volkswagen Golf 1994 Limited Edition
Volkswagen Golf 1994 GT
Volkswagen Golf 1995-1996 Manhattan
Volkswagen Golf 1995-1997 GTI VR6
Volkswagen Golf 1995-1996 Sport
Volkswagen Golf 1995-1996 GLS
Volkswagen Golf 1995 Celebration Edition
Volkswagen Golf 1995-1997 City
Volkswagen Golf 1996-1997 Atlanta
Volkswagen Golf 1996-1997 TDI
Volkswagen Golf 1997 K2
Volkswagen Golf 1997 Jazz
Volkswagen Golf 1997 Trek
Volkswagen Jetta 1990-1992 GTX 16-V
Volkswagen Jetta 1990-1992 Carat
Volkswagen Jetta 1990-1992 GLI 16-Valve
Volkswagen Jetta 1990-1992 GLI Carat
Volkswagen Jetta 1990-1992 Base
Volkswagen Jetta 1990-1992 GL
Volkswagen Jetta 1990-1991 Basico
Volkswagen Passat 1990-1993 GL
Volkswagen Passat 1990-1991, 1993 Base
Volkswagen Passat 1991-1992 GL Variant
Volkswagen Passat 1991-1993 Syncro
Volkswagen Passat 1992 CL
Volkswagen Passat 1993 GLS
Volkswagen Passat 1993 GLX

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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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