034-201-8016 EXHAUST VALVE, INCONEL .5MM OVERSIZE, VW/AUDI 4V
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034Motorsport

034Motorsport Exhaust Valve, Inconel 0.5mm Oversize, VW/Audi 4V - 034-201-8016

$74.99

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Product details
  • Type Exhaust
  • Vendor 034Motorsport
  • SKU 034-201-8016
Description Reviews

This 0.5mm oversize Inconel exhaust valve suits four-valve-per-cylinder Volkswagen and Audi engines, including 16V, 20V and 32V units. Its back-cut head and stem greatly improve flow, and 034Motorsport reports gains of up to 15 cfm just from dropping the valves into an otherwise stock head. The valves work with the high-quality OEM seats cast into the head, so no seat replacement is needed, although the seats must be cut to the new larger diameter. Otherwise they are a direct fit with OE-type springs, retainers, guides and clips.

Features

  • Inconel construction, 0.5mm oversize
  • Back-cut head and stem for improved flow
  • Up to 15 cfm gain in a stock head, per 034Motorsport
  • Works with the factory cast-in valve seats
  • Uses OE-fit springs, retainers, guides and clips
  • Seats must be cut to the larger diameter

Specifications

  • Brand: 034Motorsport
  • Product Type: Exhaust Valve
  • Material: Inconel
  • Size: 0.5mm oversize
  • Design: Back-cut head and stem
  • Installation Note: OE valve seats must be cut to the larger diameter
  • Part Number: 034-201-8016

Vehicle Compatibility: Suits four-valve-per-cylinder Volkswagen and Audi engines, including 16V, 20V and 32V engines; valve seats must be cut to suit. Check your engine before ordering.

Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.