Manley Performance Race Flo Valves (11138-8)

Manley Performance 11138-8 Race Flo Valves - Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves for a 2002-2012 Subaru Impreza WRX, 2004-2012 Subaru Impreza WRX STI, 2006-2012 Subaru Impreza WRX Limited, 2006-2007 Subaru Impreza WRX TR, 2007-2012 Subaru Impreza WRX STI Limited, 2009-2012 Subaru Impreza WRX Premium and 2010-2010 Subaru Impreza WRX STI Special Edition.

Image(s) for display purposes only. Actual product may vary.

Manufacturer: Manley Performance

Product: Manley Performance Race Flo Valves

Part Number: 11138-8

UPC: 807298051024

MSRP: $251.36

$201.09

Coupon Code:OGSavings

Free Shipping (Continental US)

New with manufacturer warranty

Availability: IN STOCK - LOW
WAREHOUSE (Midwest: 2)
Generally ships within 1 business day.

Have a question regarding this product? Contact us.

Fitment:

NOTES: Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves

Years	Make	Model	Trim
2002 - 2012	Subaru	Impreza	WRX
2004 - 2012	Subaru	Impreza	WRX STI
2006 - 2007	Subaru	Impreza	WRX Limited
2006 - 2007	Subaru	Impreza	WRX TR
2007 - 2007	Subaru	Impreza	WRX STI Limited
2009 - 2012	Subaru	Impreza	WRX Premium
2010 - 2010	Subaru	Impreza	WRX STI Special Edition
2010 - 2012	Subaru	Impreza	WRX Limited
2011 - 2012	Subaru	Impreza	WRX STI Limited

Description:

Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM

Other 2002-2012 Subaru Impreza Valves:

Manley Performance Race Flo Valves 11140-8

Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 37mm Stainless Race Flo Valves

IN STOCK

2010-2010 Subaru Impreza WRX STI Special Edition
2011-2012 Subaru Impreza WRX STI Limited
2007-2007 Subaru Impreza WRX STI Limited
2004-2012 Subaru Impreza WRX STI
2009-2012 Subaru Impreza WRX Premium
2010-2012 Subaru Impreza WRX Limited
2006-2007 Subaru Impreza WRX Limited
2002-2012 Subaru Impreza WRX
2006-2007 Subaru Impreza WRX TR

GSC Power Division Intake Valves +1mm 2014-01

GSC P-D Subaru EJ205/EJ207/EJ257 Chrome Polished Intake Valve - 37mm Head (+1mm) - Single

IN STOCK - LOW

1999-2004 Subaru Impreza Outback
2015-2015 Subaru WRX STI Limited
2015-2015 Subaru WRX STI Launch Edition
2015-2015 Subaru WRX STI Base
2006-2007 Subaru Impreza WRX TR
2010-2010 Subaru Impreza WRX STI Special Edition
2011-2014 Subaru Impreza WRX STI Limited
2009-2010 Subaru Impreza 2.5 GT
2006-2011 Subaru Impreza 2.5i
2010-2011 Subaru Impreza 2.5i Premium
2012-2014 Subaru Impreza Base
1999-2001 Subaru Impreza L
2012-2014 Subaru Impreza Limited
2007-2007 Subaru Impreza WRX STI Limited
2005-2011 Subaru Impreza Outback Sport
2012-2014 Subaru Impreza Premium
1999-2005 Subaru Impreza RS
2012-2014 Subaru Impreza Sport Limited
2012-2014 Subaru Impreza Sport Premium
2002-2004 Subaru Impreza TS
2002-2014 Subaru Impreza WRX
2006-2007 Subaru Impreza WRX Limited
2010-2014 Subaru Impreza WRX Limited
2009-2014 Subaru Impreza WRX Premium
2004-2014 Subaru Impreza WRX STI

Manley Performance Race Flo Valves 11138-1

Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valve (1 valve)

IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 02/15/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)

2006-2007 Subaru Impreza WRX TR
2010-2010 Subaru Impreza WRX STI Special Edition
2011-2012 Subaru Impreza WRX STI Limited
2007-2007 Subaru Impreza WRX STI Limited
2004-2012 Subaru Impreza WRX STI
2009-2012 Subaru Impreza WRX Premium
2010-2012 Subaru Impreza WRX Limited
2006-2007 Subaru Impreza WRX Limited
2002-2012 Subaru Impreza WRX

GSC Power Division Exhaust Valves +1mm 2013-01

GSC P-D Subaru Subaru EJ205/EJ207/EJ257 Chrome Polished Exhaust Valve - 33mm Head (+1mm) - Single

IN STOCK - LOW

Manley Performance Race Flo Valves (11138-8)

Fitment:

Description:

Related Links:

Other 2002-2012 Subaru Impreza Valves: