Process West

$227.90
Process West 02-03 WRX Hood Scoop Splitter PRW PWSP03     A common error that many people make when upgrading their intercooler is not...

$911.50
Process West 02-03 WRX TMIC PRW PWTMIC03   When you are upgrading to a larger turbo or driving the car hard it is important to keep the air...

$227.90
Process West 04-05 STI Hood Scoop Splitter PRW PWSP05     A common error that many people make when upgrading their intercooler is not...

$911.50
Process West 04-05 STI TMIC PRW PWTMIC05   When you are upgrading to a larger turbo or driving the car hard it is important to keep the air...

$227.90
Process West 04-07 WRX/06-07 STI Hood Scoop Splitter PRW PWSP04     A common error that many people make when upgrading their...

$911.50
Process West 04-07 WRX/06-07 STI TMIC PRW PWTMIC04   When you are upgrading to a larger turbo or driving the car hard it is important to keep...

$1,422.90
Process West 08-14 STI Front Mount Intercooler PRW PWFMIC03   When your upgrading to a larger turbo or driving the car hard it is important keep...

$982.20
Process West 08-14 WRX Top Mount Intercooler PRW PWTMIC07   When you are upgrading to a larger turbo or driving the car hard it is important to...

$1,171.00
Process West Anti-Surge Fuel System Subaru WRX / STI 2008-2014 PRW PWFS01 The fuel pump whether by itself or additional pumps, are internally mounted to...

$474.00
Process West Billet Tumbler Delete Housings Top Feed Subaru STI 2007-2015 PRW PWTD01 With the port profile machined to suit ported heads these are a...

$982.00
Process West Black Top Mount Intercooler Subaru Forester XT 2009-2013 PRW PWTMIC12B When you are upgrading to a larger turbo or driving the car hard it...

$982.00
Process West Black Top Mount Intercooler Subaru STI 2008-2015 PRW PWTMIC06B When you are upgrading to a larger turbo or driving the car hard it is...

$982.00
Process West Black Top Mount Intercooler Subaru WRX 2008-2014 PRW PWTMIC07B When you are upgrading to a larger turbo or driving the car hard it is...

$345.00
Process West Cold Air Intake 72mm Big MAF Subaru WRX / STI 2002-2007 PRW PWCAI05 Making more power than the stock 65mm MAF can handle? This Process West...

$282.00
Process West Cold Air Intake Subaru WRX / STI 2002-2007 / Forester XT 2004-2007 PRW PWCAI03 Looking for a little more power and sound out of your EJ...

$345.00
Process West Cold Air Intake Subaru WRX / STI 2008-2014 PRW PWCAI04 Looking for a little more power and sound out of your EJ platform? The Process West...

$1,395.00
Process West Double Pump Anti-Surge Fuel System Subaru WRX / STI 2008-2014 PRW PWFS02 The fuel pump whether by itself or additional pumps, are...

$859.00
Process West Engine Oil Cooling System Subaru WRX 2008-2014 / STI 2008-2014 PRW PWEOC01 If you do any type of motorsport in your WRX or STi, you need to...

$1,149.00
Process West Front Mount Intercooler Kit Subaru WRX 2008-2014 PRW PWFMIC04 When you're upgrading to a larger turbo or driving the car hard it is...

$279.00
Process West Fuel Rails Subaru WRX 2002-2014 / STI 2007-2015 PRW PWFR01 Unlike anything else on the market these fuel rails are proper "machined from...

$77.00
Process West Replacement Intercooler to Throttle Body Hose Subaru WRX 2008-2014 / Legacy GT 2005-2009 / Forester XT 2009-2013 PRW PWSH003 This is a...

$80.00
Process West Silicone Y-Pipe Subaru WRX 2002-2007 / STI 2004-2014 PRW PWSH002 Process West Silicon Y-Pipe Subaru 02-07 WRX/STI and 08-12 STI

$982.00
Process West Top Mount Intercooler Subaru Forester XT 2009-2013 PRW PWTMIC12 When you are upgrading to a larger turbo or driving the car hard it is...

$982.00
Process West Top Mount Intercooler Subaru STI 2008-2015 PRW PWTMIC06 When you are upgrading to a larger turbo or driving the car hard it is important to...

$91.00
Process West Traditional Turbo Upgrade Hose Subaru Models 2008-2014 WRX / 2005-2009 Legacy GT PRW PWSH001 With the new orientation of the turbo on their...