VW & AUDI 1.8T 20V & 2.7T 30V FERREA VALVES
Rev higher, flow more, no worries. Give your VW / Audi 1.8T 20V or 2.7T 30V engine the best performance possible with Ferrea's Performance engine valves developed from cutting-edge experience in Formula 1, Indy Car, NASCAR, Sprint Car, drag and road racing. This technology allows Ferrea to provide the highest level of performance and reliability for your street or race engine build.
WHAT IS A PERFORMANCE VALVE?
Valves play a critical role in any performance orientated engine. Upgrading the valves in your VW or Audi engine increases reliability with slow forging processes, upgraded aerospace alloys, CNC machining, and heat treatments to withstand extreme abuse from high-powered race engines and daily driven road vehicles making beyond factory power levels. The power an engine produces is limited to airflow. As the smallest chokepoint in your cylinder head, performance valves are engineered to increase airflow by limiting turbulence created by valve stem obstruction and careful detailing of the valve head and valve angles.
VALVES SOLD INDIVIDUALLY
All engine valves are sold individually, add the correct amount of intake and/or exhaust valves in the options you desire before adding to cart.
REQUIRED AMOUNT OF VALVES BY ENGINE
ALL 1.8T 20V (06A & 058)
12 intake / 8 exhaust*
All 2.7T 30V
18 intake / 12 exhaust*
*Valves are sold individually, be sure to order the correct amount of intake and/or exhaust valves as needed for your engine application.
OVERSIZED VALVE OPTION (REQUIRES MACHINE WORK)
Ferrea valves are available in either standard factory size or oversized valve head diameters. Larger diameter (oversized) valve heads provide an increased skirt area, resulting in further increased airflow at lower valve lifts for the maximum cylinder head efficiency at the valve port. Oversized valves require either aftermarket valve seats or machining to the factory valve seats for installation to match the larger diameter head, oversized valves are not a direct installation.
VALVE STEM SEALS
Match your performance valves to a set of IE Performance Valve Stem Seals. Manufactured from heat resistant Viton for use with the exhaust valves and high-quality polyacrylic for intake valves. These superior quality materials ensure longer valve seal life on higher output engines producing beyond stock power levels. Sold individually, requires 6 intake and 6 exhaust valve seals.
COMPETITION PLUS VALVES (INTAKE)
Ferrea's Competition Plus Valve is the most reliable and extreme duty valve option for VW & Audi engines. 2-step slow forged from special aerospace quality EV8-Z18 alloys eliminates material structural damage and provides proper grain flow with extremely reliable high-tensile strength. Each valve is heat-treated and stress-relieved over a 48-hour period for molecular integrity and feature avionics-quality hard chrome along with a specially applied hard tip.
SUPER ALLOY VALVES (EXHAUST)
Ferrea's Super Alloy exceeds typical Inconel alloy and is employed as the exhaust option for your VW / Audi 1.8T 20V or 2.7T 30V cylinder head build as the absolute highest level of technology available in exhaust valve technology. Engineered to handle extreme heat requirements and punishment from turbocharged engines running high boost, nitro fuels, nitrous oxides, ethanol, and pump gas. Reversed forged for superior strength and durability, the Super Alloy can withstand exhaust gas temperatures exceeding 2400 degrees Fahrenheit onto the valve. Every valve is finished with a refined swirl and micro polish to eliminate surface imperfections. Ferrea's valves have been used in Top Fuel and Funny Car applications and can confirm the performance and reliability of Super Alloy Valves in the most demanding and volatile situations. Put that same level of reliability in your own 1.8T or 2.7T build.
VALVE TECHNICAL SPECS & MEASUREMENTS
Competition Plus Intake Valves
Standard Head Diameter: 26.9mm (27.9mm oversize available)
Stem Diameter: 5.97mm
Overall Length: 105.1mm
Tip Length: 5mm
Super Alloy Exhaust Valves
Head Diameter: 29.9mm (30.9mm oversize available)
Stem Diameter: 5.96mm
Overall Length: 103.92mm
Tip Length: 5mm
- VW - All 1.8T 20 Valve (06A & 058) Transverse & Longitudinal Engines
- AUDI - All 1.8T 20 Valve (06A & 058) Transverse & Longitudinal Engines
- AUDI - All 2.7T 30 Valve Twin Turbo Engines
- VW - Golf 1999-2005 (MK4) 1.8T 20V
- VW - GTI 1999-2005 (MK4) 1.8T 20V
- VW - Passat 1998-2005 (B5 - B5.5)
- VW - Jetta & Jetta GLI 1999-2005 (MK4) 1.8T 20V
- VW - Beetle 1998-2011 (1C - 9C - 1Y) 1.8T 20V
- AUDI - A4 1996-2001 (B5 - B5.5) 1.8T 20V
- AUDI - A4 2002-2005 (B6) 1.8T 20V
- AUDI - A6 1998-2004 (C5) 1.8T 20V
- AUDI - A6 Allroad 1998-2004 (C5) 1.8T 20V
- AUDI - TT 2000-2006 (MK1 - 8N) 1.8T 20V
- AUDI - A3 1996-2003 (MK1 - 8L) 1.8T 20V
- AUDI - S3 1996-2003 (MK1 - 8L) 1.8T 20V
- AUDI - S4 1996-2001 (B5 - B5.5) 2.7T engines
- AUDI - RS4 1999-2000 (B5 - B5.5) 2.7T engines
- AUDI - A6 1998-2004 (C5) 2.7T engines
- AUDI - A6 Allroad 1998-2004 (C5) 2.7T engines