Supertech Performance AEVI-1103-8 Inconel Exhaust Valve Set Audi VW 1.8T 20V

These racing exhaust valves are engineered to exact tolerances and made from Inconel, making them extremely resistant to heat and recommended for high horsepower applications.

Key Specifications:

• Head diameter: 29.90mm (standard)
• Stem diameter: 5.94mm
• Overall length: 103.90mm
• Standard sized valve head diameter with factory triple groove keeper setup
• Material: Inconel

These valves are a great starting point for any 1.8T cylinder head build and serve as excellent replacements for stock valves. Supertech applies more than 30 years of experience in valve development, utilizing state-of-the-art equipment including ultrasonic tests, x-rays, laser measurement equipment, and computerized Finite Element Analysis (FEA).

Compatible with Audi 1.8T Turbo AEB engines, Audi 2.7T APB engines, and Volkswagen 1.8T Turbo AEB engines. This set includes 8 valves required for 1.8T 20V applications.