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
-6%
TiAL Sport MVS Wastegate (All Springs) w/Clamps - Red
TiAL Sport MVS Wastegate (All Springs) w/Clamps - Red
$389.96$365.60
TiAL Sport MVS Wastegate (All Springs) w/Clamps - Red
-28%
Turbo XS Adjustable Internal Wastegate Bracket fro VF IHI Turbos
Turbo XS Adjustable Internal Wastegate Bracket fro VF IHI Turbos
$39.00$28.08
Turbo XS Adjustable Internal Wastegate Bracket
-5%
AWE Subaru BRZ/ Toyota GR86/ Toyota 86 Touring Edition Cat-Back Exhaust- Diamond Black Tips
AWE Subaru BRZ/ Toyota GR86/ Toyota 86 Touring Edition Cat-Back Exhaust- Diamond Black Tips
$1,363.00$1,295.00
Touring Edition Exhaust: The Touring Edition Catback is for drivers who like their BOXER rumble to be deep,...
-10%
Mishimoto 99-03 Ford F250 w/ 7.3L Powerstroke Engine Aluminum Radiator
Mishimoto 99-03 Ford F250 w/ 7.3L Powerstroke Engine Aluminum Radiator
$1,006.38$906.95
Mishimoto 99-03 Ford F250 w/ 7.3L Powerstroke Engine Aluminum Radiator
-10%
Turbosmart WG45 Gen V Hyper-Gate 45 14psi Red
Turbosmart WG45 Gen V Hyper-Gate 45 14psi Red
$494.39$444.95
Turbosmart WG45 Gen V Hyper-Gate 45 14psi Red
COBB SUBARU ACCESSPORT V3 For 2022-2023 WRX 6MT - AP3-SUB-006
COBB SUBARU ACCESSPORT V3 For 2022-2023 WRX 6MT - AP3-SUB-006
Out of stock
Cobb 22-23 Subaru WRX (MT Only) AccessPORT V3
GrimmSpeed Front Mount Intercooler Kit 2015+ Subaru WRX
GrimmSpeed Front Mount Intercooler Kit 2015+ Subaru WRX
$1,639.00
This is the GrimmSpeed Front Mount Intercooler Kit. This is the latest offering from GrimmSpeed and has been...
IAG V2 ALTERNATOR RELOCATION KIT FOR REVERSED INTAKE MANIFOLD & POWER STEERING
IAG V2 ALTERNATOR RELOCATION KIT FOR REVERSED INTAKE MANIFOLD & POWER STEERING
$209.99
The IAG Performance Version 2 Alternator Relocation Kit is designed to help the vehicle builder create space at...
Grimmspeed Exhaust Gasket Kit For EJ Turbocharged Subaru
Grimmspeed Exhaust Gasket Kit For EJ Turbocharged Subaru
$105.00
Package Contents: (2) Engine to Exhaust Manifold Gaskets - 020001 (2) Exhaust Manifold to Cross Pipe Gaskets -...
IAG Performance Black Side Feed to Top Feed Fuel Rail Conversion Kit for 2004-2006 STI / 2005-2007 Legacy GT / 2004-2005 Forester XT
IAG Performance Black Side Feed to Top Feed Fuel Rail Conversion Kit for 2004-2006 STI / 2005-2007 Legacy GT / 2004-2005 Forester XT
$199.99
The previous generation Subaru’s that utilize side feed injectors are limited to specific flow sizes as well as...
-27%
Turbo XS Rear Muffler Assembly for 2002-2007 WRX/STI
Turbo XS Rear Muffler Assembly for 2002-2007 WRX/STI
$559.91$407.25
The TurboXS WRX STI Standard Rear Muffler Assembly is the epitome of subdued looks but performance sound. It's...
-5%
Turbosmart Kompact Dual Port Blow Off Valve for 2015+ WRX
Turbosmart Kompact Dual Port Blow Off Valve for 2015+ WRX
$305.50$289.95
50/50 Vented valve Specifically designed to suit BorgWarner EFR and KKK turbochargers Billet aluminum construction Use sealed O-Ring...
-6%
TiAL Sport MVS Wastegate (All Springs) w/Clamps - Red
TiAL Sport MVS Wastegate (All Springs) w/Clamps - Red
$389.96$365.60
-28%
Turbo XS Adjustable Internal Wastegate Bracket fro VF IHI Turbos
Turbo XS Adjustable Internal Wastegate Bracket fro VF IHI Turbos
$39.00$28.08
-5%
AWE Subaru BRZ/ Toyota GR86/ Toyota 86 Touring Edition Cat-Back Exhaust- Diamond Black Tips
AWE Subaru BRZ/ Toyota GR86/ Toyota 86 Touring Edition Cat-Back Exhaust- Diamond Black Tips
$1,363.00$1,295.00
-10%
Mishimoto 99-03 Ford F250 w/ 7.3L Powerstroke Engine Aluminum Radiator
Mishimoto 99-03 Ford F250 w/ 7.3L Powerstroke Engine Aluminum Radiator
$1,006.38$906.95
-10%
Turbosmart WG45 Gen V Hyper-Gate 45 14psi Red
Turbosmart WG45 Gen V Hyper-Gate 45 14psi Red
$494.39$444.95
COBB SUBARU ACCESSPORT V3 For 2022-2023 WRX 6MT - AP3-SUB-006
COBB SUBARU ACCESSPORT V3 For 2022-2023 WRX 6MT - AP3-SUB-006
Out of stock
GrimmSpeed Front Mount Intercooler Kit 2015+ Subaru WRX
GrimmSpeed Front Mount Intercooler Kit 2015+ Subaru WRX
$1,639.00
IAG V2 ALTERNATOR RELOCATION KIT FOR REVERSED INTAKE MANIFOLD & POWER STEERING
IAG V2 ALTERNATOR RELOCATION KIT FOR REVERSED INTAKE MANIFOLD & POWER STEERING
$209.99
Grimmspeed Exhaust Gasket Kit For EJ Turbocharged Subaru
Grimmspeed Exhaust Gasket Kit For EJ Turbocharged Subaru
$105.00
IAG Performance Black Side Feed to Top Feed Fuel Rail Conversion Kit for 2004-2006 STI / 2005-2007 Legacy GT / 2004-2005 Forester XT
IAG Performance Black Side Feed to Top Feed Fuel Rail Conversion Kit for 2004-2006 STI / 2005-2007 Legacy GT / 2004-2005 Forester XT
$199.99
-27%
Turbo XS Rear Muffler Assembly for 2002-2007 WRX/STI
Turbo XS Rear Muffler Assembly for 2002-2007 WRX/STI
$559.91$407.25
-5%
Turbosmart Kompact Dual Port Blow Off Valve for 2015+ WRX
Turbosmart Kompact Dual Port Blow Off Valve for 2015+ WRX
$305.50$289.95
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