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If you're looking to give your engine a serious boost, you might want to check out the Inconel Exhaust Valve by Supertech. I've had my hands on these bad boys, and let me tell you, they’re not just another part on the shelf. These valves are crafted from Inconel, which is a tough material that holds up incredibly well under extreme conditions. If you’re pushing your ride to the limits, you’ll appreciate the durability and performance these valves bring to the table.
So, what’s the deal with these valves? Well, you get a set of 8, which is perfect if you're planning a full engine overhaul or just want to replace the old ones. The design is spot-on—Supertech really nailed the precision here. The head diameter is 30.00mm (+1mm for those who like a little extra), and the stem diameter is 5.46mm, which means they fit snugly and help optimize airflow. The length of 105.9mm is just right for a variety of applications, making them a solid choice for those of us who love to tinker under the hood.
Now, I’ve seen these valves work their magic in a few different models, including the Hyundai Genesis Coupe (2013-2014), Hyundai Sonata (2011-2015), Kia Optima (2011-2015), and the Mitsubishi Lancer (2008-2015). It’s always nice to know you’re getting parts that are designed to fit your specific ride without any hassle.
One of the best things about these valves is that they’re built to last. You can expect years of worry-free service, which is a huge relief when you’re trying to get the most out of your engine. Whether you’re hitting the track or just cruising around town, these valves are going to help you squeeze out that extra performance you’re after.
In short, if you want to upgrade your exhaust system and really let your engine breathe, the Supertech Inconel Exhaust Valves are a solid investment. They’re tough, precise, and designed for performance—everything you need for a reliable and powerful ride.
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| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Hyundai Genesis Coupe | 2013-2014 | 2.0T R-Spec |
| Hyundai Genesis Coupe | 2013 | 3.8 Track |
| Hyundai Genesis Coupe | 2013-2014 | 2.0T |
| Hyundai Genesis Coupe | 2013-2014 | 3.8 Grand Touring |
| Hyundai Genesis Coupe | 2013-2014 | 3.8 R-Spec |
| Hyundai Genesis Coupe | 2013-2014 | 3.8 GT |
| Hyundai Genesis Coupe | 2013-2014 | 2.0T Premium |
| Hyundai Genesis Coupe | 2014 | 3.8 Ultimate |
| Hyundai Sonata | 2011-2012 | 2.0T Limited |
| Hyundai Sonata | 2011-2015 | Limited |
| Hyundai Sonata | 2011-2015 | GLS |
| Hyundai Sonata | 2011-2013, 2015 | GL |
| Hyundai Sonata | 2011-2012 | 2.0T |
| Hyundai Sonata | 2011-2015 | Hybrid |
| Hyundai Sonata | 2011-2015 | SE |
| Hyundai Sonata | 2012 | Hybrid Premium |
| Hyundai Sonata | 2013-2015 | Hybrid Limited |
| Hyundai Sonata | 2015 | Ultimate 2.0T |
| Hyundai Sonata | 2015 | Premium |
| Hyundai Sonata | 2015 | Limited 2.0T |
| Hyundai Sonata | 2015 | Sport |
| Hyundai Sonata | 2015 | Sport 2.0T |
| Hyundai Sonata | 2015 | Eco |
| Kia Optima | 2011-2015 | LX |
| Kia Optima | 2011-2015 | EX |
| Kia Optima | 2011-2015 | SX |
| Kia Optima | 2011-2013 | Hybrid |
| Kia Optima | 2013-2015 | EX Luxury |
| Kia Optima | 2013 | SXL |
| Kia Optima | 2013 | Hybrid Premium |
| Kia Optima | 2013-2015 | Hybrid EX |
| Kia Optima | 2013-2015 | Hybrid LX |
| Kia Optima | 2014-2015 | SXL Turbo |
| Kia Optima | 2014 | Hybrid EX Premium |
| Kia Optima | 2014-2015 | SX Turbo |
| Kia Optima | 2014-2015 | Limited |
| Mitsubishi Lancer | 2008-2015 | ES |
| Mitsubishi Lancer | 2008-2015 | DE |
| Mitsubishi Lancer | 2008-2015 | GTS |
| Mitsubishi Lancer | 2009-2015 | SE |
| Mitsubishi Lancer | 2009 | Special Edition |
| Mitsubishi Lancer | 2009-2015 | Ralliart |
| Mitsubishi Lancer | 2010-2011 | GTS Sportback |
| Mitsubishi Lancer | 2010-2011 | Ralliart Sportback |
| Mitsubishi Lancer | 2011-2015 | GT Sportback |
| Mitsubishi Lancer | 2011-2015 | GT |
| Mitsubishi Lancer | 2011-2014 | ES Sportback |
| Mitsubishi Lancer | 2011-2015 | SE Sportback |
| Mitsubishi Lancer | 2014 | Limited Edition |
| Mitsubishi Lancer | 2015 | SE Limited Edition Sportback |
| Mitsubishi Lancer | 2015 | SE Limited Edition |
| Mitsubishi Lancer | 2015 | Evolution Final Edition |
| Mitsubishi Lancer | 2015 | Evolution MR |
| Mitsubishi Lancer | 2015 | Evolution GSR |
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 ExpertsWith 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 ChoiceSupertech 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 RacingIf 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.
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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