2002-2007 Subaru WRX 6000 Series Competition Individual Exhaust Valve by Ferrea
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.
Features
- Constructed from High-Quality Materials
- Exhaust
- Head Diameter: 32 mm
- Stem Diameter: 5.96 mm
- Overall Length: 104.75 mm
- Tip Length: 3.5 mm
- Reference: 25″ Flo. Radius Groove. Stock size. Special Alloy
Benefits
- Improved Engine Reliability
Applications
- 2002-2007 Subaru WRX
What’s In The Box?
- 1 – Exhaust Valve
Warranty
- Ferrea’s Limited Manufacturer’s Warranty