GSC Power-Division Polished Exhaust Valves | Multiple Subaru Fitments (GSC2011-01)

Multiple Subaru Fitments Polished Exhaust Valves by GSC Power Division For those running high horsepower, high EGT set-ups need a valve that will last in 2000F conditions. The Super Alloy Exhaust valves have Chrome polished stems to create a smooth, durable finish for added life and better lubricity especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance, and performance are engineered into every valve. Under the head, the dish is maximized for weight savings while swirl polished and back cut heads promote better airflow without sacrificing durability. Features Standard Size 23-8N Stainless Material Chrome Polished Stems Under Head Dish Design Swirl Polished Backcut Heads Benefits Increased Power Potential Applications 2002-2005 Subaru WRX 2004-2015 Subaru WRX STI 2005-2006 Subaru Legacy 2005-2006 Subaru Outback What's In The Box? 1 or 8 - Exhaust Valves Warranty GSC Power Division's Limited Manufacturer's Warranty