GSC Power Division Exhaust Valves +1mm (2027-01)

GSC Power Division 2027-01 Exhaust Valves 1mm - GSC P-D Mitsubishi 4B11T Chrome Polished Super Alloy Exhaust Valve - 30mm Head ( 1mm) - Single for a 2006-2006 Mitsubishi Lancer Evolution, 2006-2006 Mitsubishi Lancer Evolution MR, 2006-2006 Mitsubishi Lancer Evolution RS, 2006-2006 Mitsubishi Lancer Evolution SE, 2009-2015 Mitsubishi Lancer Ralliart and 2010-2011 Mitsubishi Lancer Ralliart Sportback.

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

Manufacturer: GSC Power Division

Product: GSC Power Division Exhaust Valves +1mm

Part Number: 2027-01

UPC: GSC2027-01

$49.14

Free Shipping (Continental US)

New with manufacturer warranty

Availability: IN STOCK (5+)
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(Last checked: 02/16/2026)
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Fitment:

NOTES: GSC P-D Mitsubishi 4B11T Chrome Polished Super Alloy Exhaust Valve - 30mm Head (+1mm) - Single

Years	Make	Model	Trim
2006 - 2006	Mitsubishi	Lancer	Evolution
2006 - 2006	Mitsubishi	Lancer	Evolution MR
2006 - 2006	Mitsubishi	Lancer	Evolution RS
2006 - 2006	Mitsubishi	Lancer	Evolution SE
2009 - 2015	Mitsubishi	Lancer	Ralliart
2010 - 2011	Mitsubishi	Lancer	Ralliart Sportback

Description:

GSC P-D Mitsubishi 4B11T Chrome Polished Super Alloy Exhaust Valve - 30mm Head (+1mm) - Single

Other 2006-2015 Mitsubishi Lancer Valves:

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Brian Crower Mitsubishi 4B11T Evolution X 31.5mm Exhaust Valves

IN STOCK

2010-2011 Mitsubishi Lancer Evolution MR Touring
2010-2015 Mitsubishi Lancer Evolution MR
2008-2008 Mitsubishi Lancer Evolution MR
2010-2015 Mitsubishi Lancer Evolution GSR
2008-2008 Mitsubishi Lancer Evolution GSR
2015-2015 Mitsubishi Lancer Evolution Final Edition

GSC Power Division Intake Valves -STD 2022-01

GSC P-D Mitsubishi 4B11T 21-4N Chrome Polished Intake Valve - 35mm Head (STD) - Single

IN STOCK

2010-2011 Mitsubishi Lancer Ralliart Sportback
2009-2015 Mitsubishi Lancer Ralliart
2006-2006 Mitsubishi Lancer Evolution SE
2006-2006 Mitsubishi Lancer Evolution RS
2006-2006 Mitsubishi Lancer Evolution MR
2006-2006 Mitsubishi Lancer Evolution

Brian Crower Exhaust Valve Sets BC3101

Brian Crower Mitsubishi 4G63 Eclipse/Evo 30.5mm Exhaust Valves

IN STOCK

1990-1998 Eagle Talon TSi
2006-2006 Mitsubishi Lancer Evolution SE
2005-2006 Mitsubishi Lancer Evolution RS
2005-2006 Mitsubishi Lancer Evolution MR
2003-2006 Mitsubishi Lancer Evolution
1996-1999 Mitsubishi Eclipse Spyder GST
1990-1999 Mitsubishi Eclipse GSX
1990-1999 Mitsubishi Eclipse GST
1990-1994 Mitsubishi Eclipse GS

GSC Power Division Intake Valve Sets +1mm 2004-8

GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Intake Valve - 35mm Head (+1mm) - SET 8

IN STOCK

1990-1998 Eagle Talon TSi
2006-2006 Mitsubishi Lancer Evolution SE
2005-2006 Mitsubishi Lancer Evolution RS
2005-2006 Mitsubishi Lancer Evolution MR
2005-2006 Mitsubishi Lancer Evolution
1996-1999 Mitsubishi Eclipse Spyder GST
1990-1999 Mitsubishi Eclipse GSX
1990-1999 Mitsubishi Eclipse GST
1990-1994 Mitsubishi Eclipse GS

Brian Crower Exhaust Valve Sets BC3105

Brian Crower Mitsubishi 4G63 Eclipse/Evo 31.5mm Exhaust Valves

IN STOCK - LOW

GSC Power Division Exhaust Valves +1mm (2027-01)

Fitment:

Description:

Related Links:

Other 2006-2015 Mitsubishi Lancer Valves: