My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Supertech Performance AEVI-1206S-16 Inconel Exhaust Valve Set +1mm Oversize for Audi V8 40V

Manufacturer

Part Number

AEVI-1206S-16
Sale Price

$592.19

Estimated ship date Thursday, November 19

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

These valves feature a 30.90mm head diameter (+1mm oversize for enhanced flow) and are crafted from high-quality Inconel-Nimonic material, ensuring durability and improved thermal resistance for engines being pushed to their limits.

Key Specifications:

  • Head Diameter: 30.90mm (+1mm oversize)
  • Stem Diameter: 5.94mm
  • Length: 94.80mm
  • Material: Inconel 751 / Nimonic
  • Groove Type: Single groove
  • Valve Tip: 4.75mm

Performance Benefits:

  • Engineered to handle the high temperatures and pressures found in performance applications
  • Inconel construction provides the strength needed for high-performance setups while maintaining a lightweight profile
  • Improved exhaust flow and engine efficiency, which can lead to better throttle response and overall performance
  • Ideal for turbocharged, supercharged, and naturally aspirated high-performance builds

Important Installation Notes:

  • Must use Supertech locks for proper installation

Backed by over 30 years of manufacturing experience, Supertech Performance is known for manufacturing some of the best aftermarket internal engine parts in the industry. These Inconel exhaust valves are the perfect upgrade for enthusiasts and engine builders seeking maximum reliability and performance in demanding applications.

Ordered a pair of hard to find Toyo r888r tires. They were speedy with shipping them. I got the notification on a Sunday they were being shipped after ordering the day prior. 10/10 will definitely order from here again.

I hope these are the parts I need. if not I will send it back.

Very good

We received our parts in a timely manor.

Easy to navigate.

Great prices great place shop highly recommended

Awesome!

Thanks

It was easy

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy