This 0.5mm oversized intake valve suits 4-valve-per-cylinder Volkswagen and Audi engines, including 16v, 20v and 32v units. It is made from stainless steel with a black nitride finish, and the back-cut head and stem are designed to improve flow, with 034Motorsport reporting gains of up to 15cfm in an otherwise stock head. The valve works with OE springs, retainers, guides and clips, but the factory valve seats must be cut to the larger diameter. Valves are sold individually.
Features
- 0.5mm oversized stainless steel intake valve
- Black nitride finish
- Back-cut head and stem for improved flow
- Up to 15cfm gain in a stock head, per 034Motorsport
- Uses OE springs, retainers, guides and clips
- Valve seats must be cut to the larger diameter
Specifications
- Brand: 034Motorsport
- Product Type: Intake Valve
- Material: Stainless steel, black nitride finish
- Size: 0.5mm oversized
- Design: Back-cut head and stem
- Engines: 4v VW/Audi, including 16v, 20v and 32v
- Installation: Valve seats must be cut to the larger diameter
- Quantity: Single valve
- Part Number: 034-201-8015
Vehicle Compatibility: Suits 4-valve-per-cylinder Volkswagen and Audi engines, including 16v, 20v and 32v units; the valve seats must be cut to the larger diameter. Not vehicle specific.
Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.