Engine Mods
COBB Tuning Fuel Pressure Regulator Kit 2008-2021 STI
$410.00
$410.00
-
$410.00
Current price
$410.00
Original price
$410.00
-
Original price
$410.00
Original price
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 In-Tank 4.5 Bar Fuel Pressure Regulator Kit 2022-2026 WRX
$35.00
$35.00
-
$35.00
Current price
$35.00
Original price
$35.00
-
Original price
$35.00
Original price
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 for Fuel Rail Kit 2008-2021 STI
$380.00
$380.00
-
$380.00
Current price
$380.00
Original price
$380.00
-
Original price
$380.00
Original price
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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