Description
Ferrea super alloy valves represent the highest level of sophistication in valve technology. These valves are designed to handle the extreme heat requirements and punishment of today’s Nitro Fuels, Supercharged, Turbocharged, Nitrous Oxide. Many Top Fuel and Funny Car teams can confirm the performance and reliability of these valves which are now available for many engine combinations including Drag Race, Time Attack, Road Race, Endurance.
| Make | Audi |
| Model | TT RS 18+ MK3 8S, RS3 17+ MK3 8V |
| Engine | 2.5T TFSI EA855 EVO DAZA |
| Brand | Ferrea |
| 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 |




