Ferrea 28mm STD Competition Plus Exhaust Valve Kit – Audi 2.5T / RS3 / TT RS

Actual part may differ from image above.


2.5T engines contain 20 valves – 10 intake and 10 exhaust. This set contains 10 STD exhaust valves.


Ferrea Competition Plus Valves have built a reputation as the industry’s most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.


– Valve Tip Length 5mm
– Stem Diameter 5.97mm
– Valve Length 102mm
– Valve Head Size Standard
– Valve Head Diameter 28mm
– Valve Type Exhaust
– Valve Stem Diameter 5.97mm
– Valve Material Stainless Steel, Super Alloy
– Valve Face Dish



Replaces OEM Part #   079-109-611-G / 079109611 G / 079 109 611 G / 079109611G