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2015-2021 Subaru STI Fueling

COBB Tuning 2.5L Spark Plugs 2006-2014 WRX / 2004-2021 STI

$65.00 - $65.00
$65.00
$65.00 - $65.00
$65.00

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...

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COBB Tuning Top Feed 1050X Fuel Injectors 2002-2014 WRX / 2007-2021 STI

$575.00 - $575.00
$575.00
$575.00 - $575.00
$575.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Nexgen Flex Fuel Ethanol Sensor Kit 2015-2021 STI

$725.00 - $725.00
$725.00
$725.00 - $725.00
$725.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Fuel Pressure Sensor Kit (5 PIN) 2015-2021 STI

$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00

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 ...

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COBB Tuning Fuel Pressure Regulator Kit 2008-2021 STI

$375.00 - $375.00
$375.00
$375.00 - $375.00
$375.00

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...

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COBB Tuning High Flow Fuel Pump 2008-2014 WRX / 2008-2021 STI

$175.00 - $175.00
$175.00
$175.00 - $175.00
$175.00

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 ...

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COBB Tuning Billet EFI Quick Disconnect 1/8" NPT Tap, 5/16" 2008-2014 WRX / 2008-2021 STI

$45.00 - $45.00
$45.00
$45.00 - $45.00
$45.00

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 CON...

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COBB Tuning Fuel Rails 2008-2021 STI

$275.00 - $275.00
$275.00
$275.00 - $275.00
$275.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Fuel Pressure Regulator for Fuel Rail Kit 2008-2021 STI

$350.00 - $350.00
$350.00
$350.00 - $350.00
$350.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Fuel Rail Line Kit 2008-2021 STI

$550.00 - $550.00
$550.00
$550.00 - $550.00
$550.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Fuel Rails/Line Kit Package 2008-2021 STI

$775.00 - $775.00
$775.00
$775.00 - $775.00
$775.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Fuel System Package 2008-2021 STI

$1,825.00 - $1,825.00
$1,825.00
$1,825.00 - $1,825.00
$1,825.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing ...

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