Manley Performance Race Master Stainless Steel Exhaust Valves - Subaru WRX 2002-2005, STi 2004-2021
SPECS:
Exhaust valve type
Valve head diameter: 1.260" (32mm)
Valve stem diameter: 0.235" (5.97mm)
Overall valve length: 4.124" (104.750mm)
Valve tip length: 0.138" (3.5mm)
Undercut stems
Swirl polished
XH-426 stainless steel construction
Sold as a complete set of (8) exhaust valves
REBUILD YOUR HEADS USING PREMIUM EXHAUST VALVES BROUGHT TO YOU BY MANLEY
These are the Manley Performance Exhaust Valves. If you are rebuilding your engine with forged internals and all the ingredients to make big power and big boost, then don't sleep on those heads. These exhaust valves feature durable stainless steel construction to provide performance and reliability under big power levels in your street car or to sustain prolonged motorsport use in weekend track events in a dedicated race car.
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