Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve), 11139-1
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Description
Manley Performance Sport Compact stainless steel valves utilize our exceptional "Race Series" alloy and are manufactured to the highest quality standards.
Manley valves are designed to outflow and outperform all others even in the most severe environments. Manley stainless valves feature gorgeous yet durable chrome stems, swirl polished under heads, fully hardened tips, completely machined combustion faces, closely controlled margin heights, and exact stem to seat concentricity to render a finished product that is unsurpassed.
Manley intake valves typically are built with our original "Pro-Flo" design which reduces the stem diameter in the fillet area for increased airflow but also less valve weight.
In certain specific applications, Manley offers our "Extreme Duty" exhaust material. Our "Extremealloy" alloy offers more hot hardness and high temperature strength than our competitors’ offerings. This alloy is ideal for extremely high boosted applications where the exhaust gas temperatures reach what seem like unthinkable levels.
Manley stainless valves are suitable for all applications ranging from the mild street performer to the jaw dropping 1000+ horsepower race cars competing at the drag strip or drifting events.
Specifications for Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve)
Seat Width | 0.1 |
Stem Diameter | 5.96mm/.2345″ |
Underhead Angle/Radius | 25ì? x 11/32″ |
Top of Head | 20ì? DishInstalled Height: Stock |
Margin | 0.06 |
Head Diameter | 33mm |
O/A Length | 104.75mm |
Tip Length | 3.5mm |
Vehicle Fitment for Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 33mm Stainless Extreme Duty Valve (1 valve):
- 2005 Saab 9-2X Aero H4.1994cc
- 2005: Extreme Duty Valves; Exhaust; Individual Piece
- 2006 Saab 9-2X Aero H4.2458cc
- 2006: Extreme Duty Valves; Exhaust; Individual Piece
- 2002 Subaru Impreza WRX H4.1994cc
- 2002: Extreme Duty Valves; Exhaust; Individual Piece
- 2003 Subaru Impreza WRX H4.1994cc
- 2003: Extreme Duty Valves; Exhaust; Individual Piece
- 2004 Subaru Impreza WRX H4.1994cc
- 2004: Extreme Duty Valves; Exhaust; Individual Piece
- 2005 Subaru Impreza WRX H4.1994cc
- 2005: Extreme Duty Valves; Exhaust; Individual Piece
- 2006 Subaru Impreza WRX H4.2458cc
- 2006: Extreme Duty Valves; Exhaust; Individual Piece
- 2007 Subaru Impreza WRX H4.2458cc
- 2007: Extreme Duty Valves; Exhaust; Individual Piece
- 2008 Subaru Impreza WRX H4.2458cc
- 2008: Extreme Duty Valves; Exhaust; Individual Piece
- 2009 Subaru Impreza WRX H4.2458cc
- 2009: Extreme Duty Valves; Exhaust; Individual Piece
- 2010 Subaru Impreza WRX H4.2458cc
- 2010: Extreme Duty Valves; Exhaust; Individual Piece
- 2011 Subaru Impreza WRX H4.2458cc
- 2011: Extreme Duty Valves; Exhaust; Individual Piece
- 2012 Subaru Impreza WRX H4.2458cc
- 2012: Extreme Duty Valves; Exhaust; Individual Piece
- 2006 Subaru Impreza WRX Limited H4.2458cc
- 2006: Extreme Duty Valves; Exhaust; Individual Piece
- 2007 Subaru Impreza WRX Limited H4.2458cc
- 2007: Extreme Duty Valves; Exhaust; Individual Piece
- 2010 Subaru Impreza WRX Limited H4.2458cc
- 2010: Extreme Duty Valves; Exhaust; Individual Piece
- 2011 Subaru Impreza WRX Limited H4.2458cc
- 2011: Extreme Duty Valves; Exhaust; Individual Piece
- 2012 Subaru Impreza WRX Limited H4.2458cc
- 2012: Extreme Duty Valves; Exhaust; Individual Piece
- 2009 Subaru Impreza WRX Premium H4.2458cc
- 2009: Extreme Duty Valves; Exhaust; Individual Piece
- 2010 Subaru Impreza WRX Premium H4.2458cc
- 2010: Extreme Duty Valves; Exhaust; Individual Piece
- 2011 Subaru Impreza WRX Premium H4.2458cc
- 2011: Extreme Duty Valves; Exhaust; Individual Piece
- 2012 Subaru Impreza WRX Premium H4.2458cc
- 2012: Extreme Duty Valves; Exhaust; Individual Piece
- 2004 Subaru Impreza WRX STI H4.2458cc
- 2004: Extreme Duty Valves; Exhaust; Individual Piece
- 2005 Subaru Impreza WRX STI H4.2458cc
- 2005: Extreme Duty Valves; Exhaust; Individual Piece
- 2006 Subaru Impreza WRX STI H4.2458cc
- 2006: Extreme Duty Valves; Exhaust; Individual Piece
- 2007 Subaru Impreza WRX STI H4.2458cc
- 2007: Extreme Duty Valves; Exhaust; Individual Piece
- 2008 Subaru Impreza WRX STI H4.2458cc
- 2008: Extreme Duty Valves; Exhaust; Individual Piece
- 2009 Subaru Impreza WRX STI H4.2458cc
- 2009: Extreme Duty Valves; Exhaust; Individual Piece
- 2010 Subaru Impreza WRX STI H4.2458cc
- 2010: Extreme Duty Valves; Exhaust; Individual Piece
- 2011 Subaru Impreza WRX STI H4.2458cc
- 2011: Extreme Duty Valves; Exhaust; Individual Piece
- 2012 Subaru Impreza WRX STI H4.2458cc
- 2012: Extreme Duty Valves; Exhaust; Individual Piece
- 2007 Subaru Impreza WRX STI Limited H4.2458cc
- 2007: Extreme Duty Valves; Exhaust; Individual Piece
- 2011 Subaru Impreza WRX STI Limited H4.2458cc
- 2011: Extreme Duty Valves; Exhaust; Individual Piece
- 2012 Subaru Impreza WRX STI Limited H4.2458cc
- 2012: Extreme Duty Valves; Exhaust; Individual Piece
- 2010 Subaru Impreza WRX STI Special Edition H4.2458cc
- 2010: Extreme Duty Valves; Exhaust; Individual Piece
- 2006 Subaru Impreza WRX TR H4.2458cc
- 2006: Extreme Duty Valves; Exhaust; Individual Piece
- 2007 Subaru Impreza WRX TR H4.2458cc
- 2007: Extreme Duty Valves; Exhaust; Individual Piece
Additional information
- Package Weight
- 1 lbs
- Package Dimensions
- 7 × 2 × 2 in
- UPC
807298051031
- MPN
11139-1
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