Fuelab 515 EFI Adjustable FPR 25-90 PSI (2) -10AN In (1) -6AN Return - Green Cat-Back Systems with built-in ambient light sensor

with built-in ambient light sensor for automatic brightness adjustment

2007+ EJ257

5L DENSO ECU Only) Elite 2500 Plug-n-Play Adaptor Harness ECU Kit

as the valve needs to remain closed at idle when venting to atmo

Year Make Model Submodel 2012-2013 Audi A3 Base 2017-2018 Audi A3 Premium 2017-2018 Audi A3 Premium Plus 2017-2018 Audi A3 Prestige 2012-2013 Audi A3 Quattro Base 2015-2018 Audi A3 Quattro Premium 2015-2018 Audi A3 Quattro Premium Plus 2015-2018 Audi A3 Quattro Prestige 2017-2018 Audi A3 Sportback e-tron Premium 2017-2018 Audi A3 Sportback e-tron Premium Plus 2017-2018 Audi A3 Sportback e-tron Prestige 2012-2014 Audi A4 Base 2015-2018 Audi A4 Premium 2015-2018 Audi A4 Premium Plus 2015

Fuelab 515 EFI Adjustable FPR 25-90 PSI (2) -10AN In (1) -6AN Return - Green Cat-Back Systems with built-in ambient light sensorUniversal EFI Adjustable Fuel Pressure Regulator, 25 90 psi, (2) 10AN Inlets, (1) 6AN Return