Radium Engineering 2013+ Ford Focus ST/ 16+ Focus RS Port Injection Kit 2017-alfa-romeo-4c-base-esi7695177 and also allows this kit

and also allows this kit to fit on both US and EURO Mass Air Flow Sensors

1987-1992 Ford F-250 Custom 1995-1996 Ford F-250 Eddie Bauer 1997-1998 Ford F-250 Lariat 1980-1981 Ford F-250 Ranger 1980-1981 Ford F-250 Ranger Lariat 1980-1981 Ford F-250 Ranger XLT 1995-1996 Ford F-250 Special 1982-1998 Ford F-250 XL 1982-1983 Ford F-250 XLS 1983-1984

Thankfully

The 3" diameter Borla(r) Cat-Back(tm) system has a side exit (passenger) featuring the classic S-Type sound level with no drone inside the vehicle

2006-2008 Porsche 911 Carrera 4 2002-2006 Porsche 911 Carrera 4S 2005-2006 Porsche 911 Carrera S 2002 Porsche 911 Targa 2001 Porsche 911 Turbo 1997-1999

Radium Engineering 2013+ Ford Focus ST/ 16+ Focus RS Port Injection Kit 2017-alfa-romeo-4c-base-esi7695177 and also allows this kitRadium Engineering 2013+ Ford Focus ST 16+ Focus RS Port Injection Kit This Part Fits: Year Make Model Submodel 2016 2017 Ford Focus RS 2013 2017 Ford Focus ST 2015 2017 Ford Mustang EcoBoost 2015 2017 Ford Mustang EcoBoost Premium