Engine Mods
IAG Street Series Air Oil Separator 2008-2014 WRX/ 2008-2021 STI
The IAG Performance V3 Street Series Air / Oil separator (AOS) is an excellent investment to keep your Subaru vehicle running well. The Street Seri...
View full detailsIBR Flex Fuel Sensor Kit 2008-2021 WRX/STI
This kit is designed to provide a way to data log and monitor the ethanol content of fuel on most new Subaru Vehicles. Our proprietary controller r...
View full detailsNGK Laser Iridium Spark Plug Set
NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum...
View full detailsInjector Dynamics 1300cc Fuel Injectors 2002-2014 WRX/ 2007-2021 STI
1300cc injector size Top-feed type Designed in partnership with Bosch Motorsport Designed to work with alternative fuels All stainless internals C...
View full detailsCOBB Tuning 2.5L Spark Plugs 2006-2014 WRX / 2004-2021 STI
This is the factory spark plug as installed in the 2018 Subaru WRX STI Type RA and 2019 Subaru WRX STI. The main differences are a heat range tha...
View full detailsInjector Dynamics 1050X Fuel Injectors 2002-2014 WRX/ 2007-2021 STI
Here are the details: 1050Xcc Injector model Compact body Improved internal flow path increases output by 5% without sacrificing low flow performan...
View full detailsCOBB Tuning Top Feed 1050X Fuel Injectors 2002-2014 WRX / 2007-2021 STI
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Nexgen Flex Fuel Ethanol Sensor Kit 2015-2021 STI
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Fuel Pressure Sensor Kit (5 PIN) 2015-2021 STI
EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
View full detailsCOBB Tuning Fuel Pressure Regulator Kit 2008-2021 STI
EMISSIONS This part is in the process of external testing with the EO process ongoing. NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION C...
View full detailsInjector Dynamics Fuel Injector USCAR to Denso Adapter
Here, you are looking at the Injector Dynamics Fuel Injector PnP Adapter USCAR to Denso Adapter. This is available for separate purchase for those ...
View full detailsIAG PTFE Flex Fuel System Kit w/ Injectors, Lines, FRP, Fuel Rails 2008-2021 STI
The IAG Performance PTFE Engine Bay Flex Fuel Kit for the 2008-21 Subaru STI combines our popular PTFE Flex Fuel Line kit with IAG Top Feed Fuel Ra...
View full detailsInjector Dynamics 1750cc Fuel Injectors 2002-2014 WRX/ 2007-2021 STI
These are the Injector Dynamics 1750cc Fuel Injectors and are an excellent option for the 2002-2014 Subaru WRX and 2007-2021 STI that needs to supp...
View full detailsCOBB Tuning High Flow Fuel Pump 2008-2014 WRX / 2008-2021 STI
EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
View full detailsCOBB Tuning High Flow Fuel Pump 2002-2007 WRX / 2004-2007 STI
Upgrading the fuel system for your Subaru has never been easier. At the heart of our upgrade kit is an AEM ethanol-compatible fuel pump. We round...
View full detailsCOBB Tuning Previous Fuel Pressure Sensor Kit to Can Fuel Pressure Sensor Kit 2015-2021 WRX
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Can Fuel Pressure Sensor Kit 2015-2021 WRX
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Previous Sensor Kit to Can Flex Fuel Upgrade 2015-2017 WRX
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Previous Sensor Kit to Can Flex Fuel Upgrade + Fuel Pressure Kit 2015-2017 WRX
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Can Flex Fuel Upgrade 2015-2017 WRX
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Can Flex Fuel Upgrade + Fuel Pressure Kit 2015-2017 WRX
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Previous Sensor Kit to Can Flex Fuel Upgrade 2018-2021 WRX
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Previous Sensor Kit to Can Flex Fuel Upgrade + Fuel Pressure Kit 2018-2021 WRX
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Can Flex Fuel Upgrade 2018-2021 WRX
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Can Flex Fuel Upgrade + Fuel Pressure Kit 2018-2021 WRX
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Fuel Rails 2008-2021 STI
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Fuel Pressure Regulator for Fuel Rail Kit 2008-2021 STI
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Fuel Rail Line Kit 2008-2021 STI
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Fuel Rails/Line Kit Package 2008-2021 STI
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Fuel System Package 2008-2021 STI
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing ...
View full detailsIAG PTFE Fuel System Kit w/ Lines, FRP, Fuel Rails 2008-2021 STI
The IAG PTFE Engine Bay Fuel Kit for the 2008-21 Subaru STI combines our popular PTFE Fuel Line kit with our IAG Top Feed Fuel Rails and the Aeromo...
View full detailsIAG PTFE Flex Fuel System Kit w/ Lines, FRP, Fuel Rails 2008-2021 STI
The IAG Performance PTFE Engine Bay Flex Fuel Kit for the 2008-21 Subaru STI combines our popular PTFE Flex Fuel Line kit with IAG Top Feed Fuel Ra...
View full detailsIAG PTFE Fuel System Kit w/ Injectors, Lines, FRP, Fuel Rails 2008-2021 STI
The IAG Performance PTFE Engine Bay Flex Fuel Kit for the 2008-21 Subaru STI combines our popular PTFE Flex Fuel Line kit with IAG Top Feed Fuel Ra...
View full detailsInjector Dynamics 2600-XDS Fuel Injectors 2002-2014 WRX/ 2007-2021 STI
Here, you are looking at the Injector Dynamics ID2600-XDS Fuel Injectors. These have been designed to provide your fuel system with optimal flow, a...
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