Engine

Here you will find all the components under the hood of your performance street car. From oil changes to short blocks and everything in between. Not sure whats right for your vehicle? Contact sales@builtnotboughtauto.com 

Product wishlist
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Turbosmart Dual Port Blow Off Valve Black For 2015+ WRX
Turbosmart Dual Port Blow Off Valve Black For 2015+ WRX
$437.72$393.95
The Turbosmart Dual Port valve is a hybrid-type BOV offering three BOVs in one. The Dual Port can...
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Turbosmart Kompact Dual Port Blow Off Valve for 2008-2014 WRX / 2005-2009 Legacy GT
Turbosmart Kompact Dual Port Blow Off Valve for 2008-2014 WRX / 2005-2009 Legacy GT
$274.39$246.95
50-50 Recirculation/vent-to-atmosphere valve for a VTA sound at peak boost, and a quiet operation at low boost Billet...
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Turbosmart Kompact Dual Port Blowoff Valve Universal 25mm
Turbosmart Kompact Dual Port Blowoff Valve Universal 25mm
$242.17$217.95
Designed with both bypass and atmospheric ports Sequential timing allows for a quiet operation during normal driving with...
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Turbosmart Smart Port Dual Port BOV Black for 2003-2015 Evo 8/9/X
Turbosmart Smart Port Dual Port BOV Black for 2003-2015 Evo 8/9/X
$437.72$393.95
This is the Turbosmart Smart Port Dual Port Blow Off Valve. This is a compact blow off valve...
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Turbosmart BOV Kompact Dual Port for 2014+ Fiesta ST
Turbosmart BOV Kompact Dual Port for 2014+ Fiesta ST
$337.72$303.95
Turbosmart BW Kompact Series valves have been specifically designed to suit BorgWarner EFR and KKK turbos. Which is...
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Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black for 2007-2010 335
Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black for 2007-2010 335
$518.83$466.95
Created in 2010, the Kompact range of BOVs offer more versatility, higher performance, OEM fitment and less cost...
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Turbosmart Kompact Dual Port Blowoff Valve Universal 34mm
Turbosmart Kompact Dual Port Blowoff Valve Universal 34mm
$242.17$217.95
Here are some key features: Designed with both bypass and atmospheric ports Sequential timing allows for a quiet...
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Turbosmart Kompact Dual Port Blow Off Valve for 2007-2013 Mazdaspeed3
Turbosmart Kompact Dual Port Blow Off Valve for 2007-2013 Mazdaspeed3
$274.39$246.95
When you have surpassed the power levels on your factory blow off valve, then it may be time...
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Turbosmart Dual Port Blow Off Valve Black for 2002-2007 WRX / 2004+ STI / 2006-2008 Forester XT
Turbosmart Dual Port Blow Off Valve Black for 2002-2007 WRX / 2004+ STI / 2006-2008 Forester XT
$437.72$393.95
Stage blow-off valve that can be customized for a variety of different configurations In the standard dual port...
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Turbosmart Internal Wastegate Actuator 22psi for 2008-2015 Evo X
Turbosmart Internal Wastegate Actuator 22psi for 2008-2015 Evo X
$243.28$218.95
DETAILS 22 psi spring Faster boost build-up and less drop-off at high RPMs More responsive and stable boost curve...
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Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black for 2008-2014 WRX / 2005-2009 Legacy GT
Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black for 2008-2014 WRX / 2005-2009 Legacy GT
$217.72$195.95
This is the Turbosmart Recirculating Kompact Plumb Back Blow Off Valve. This is a great solution for those...
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Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black for 2002-2007 WRX / 2004-2014 STI / 2006-2008 Forester XT
Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black for 2002-2007 WRX / 2004-2014 STI / 2006-2008 Forester XT
$217.72$195.95
This is a great solution for those of you who want a high-performance plumb back system that recirculates...
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Turbosmart Dual Port Blow Off Valve Black For 2015+ WRX
Turbosmart Dual Port Blow Off Valve Black For 2015+ WRX
$437.72$393.95
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Turbosmart Kompact Dual Port Blow Off Valve for 2008-2014 WRX / 2005-2009 Legacy GT
Turbosmart Kompact Dual Port Blow Off Valve for 2008-2014 WRX / 2005-2009 Legacy GT
$274.39$246.95
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Turbosmart Kompact Dual Port Blowoff Valve Universal 25mm
Turbosmart Kompact Dual Port Blowoff Valve Universal 25mm
$242.17$217.95
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Turbosmart Smart Port Dual Port BOV Black for 2003-2015 Evo 8/9/X
Turbosmart Smart Port Dual Port BOV Black for 2003-2015 Evo 8/9/X
$437.72$393.95
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Turbosmart BOV Kompact Dual Port for 2014+ Fiesta ST
Turbosmart BOV Kompact Dual Port for 2014+ Fiesta ST
$337.72$303.95
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Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black for 2007-2010 335
Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black for 2007-2010 335
$518.83$466.95
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Turbosmart Kompact Dual Port Blowoff Valve Universal 34mm
Turbosmart Kompact Dual Port Blowoff Valve Universal 34mm
$242.17$217.95
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Turbosmart Kompact Dual Port Blow Off Valve for 2007-2013 Mazdaspeed3
Turbosmart Kompact Dual Port Blow Off Valve for 2007-2013 Mazdaspeed3
$274.39$246.95
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Turbosmart Dual Port Blow Off Valve Black for 2002-2007 WRX / 2004+ STI / 2006-2008 Forester XT
Turbosmart Dual Port Blow Off Valve Black for 2002-2007 WRX / 2004+ STI / 2006-2008 Forester XT
$437.72$393.95
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Turbosmart Internal Wastegate Actuator 22psi for 2008-2015 Evo X
Turbosmart Internal Wastegate Actuator 22psi for 2008-2015 Evo X
$243.28$218.95
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Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black for 2008-2014 WRX / 2005-2009 Legacy GT
Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black for 2008-2014 WRX / 2005-2009 Legacy GT
$217.72$195.95
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Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black for 2002-2007 WRX / 2004-2014 STI / 2006-2008 Forester XT
Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black for 2002-2007 WRX / 2004-2014 STI / 2006-2008 Forester XT
$217.72$195.95
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