Fuel Injector Sets - 4Cyl

Injector Dynamics 2600-XDS Injectors - FA20 - 11mm Top - WRX-16B Bottom Adapter (Set of 4)

Injector Dynamics 2600-XDS Injectors - 04-06 Subaru WRX STi - Top Feed Conversion Kit (Set of 4)

Injector Dynamics 2600-XDS Injectors - 05-13 Scion tC - 11mm Top - Denso Lower Cushion (Set of 4)

Injector Dynamics 2600-XDS Injectors - 90-05 Mazda Miata - 11mm Top - -204 Lower Cushion (Set of 4)

Injector Dynamics 2600-XDS Injectors - 12-15 Civic Si - 14mm Top - Denso Over O-Ring (Set of 4)

Injector Dynamics 2600-XDS - CBR1000RR 04-07 Applications 11mm (Red) Adapter Top (Set of 4)

Injector Dynamics 1700x Dodge 300C SRT-8 6.4L 14mm (Black) BOTTOM Adaptor - Set of 8

Injector Dynamics ID1700 Subaru STi (04-06) 1700cc Top Feed Injectors (Set of 4)

Injector Dynamics 1700cc Injectors - 48mm Length - Mach Top to 11mm - S2000 Low Config (Set of 4)This Part Fits:YearMakeModelSubmodel2000-2005HondaS2000Base

Injector Dynamics ID1700 04-06 Subaru STi 1700cc Injectors (Top-Feed Conversion)This Part Fits:YearMakeModelSubmodel2004-2006SubaruImprezaWRX STI

Injector Dynamics ID1300X Injectors- 14mm Top Adapter (Grey) - 14mm (Silver) Lower O-Ring - Set Of 4

Injector Dynamics ID1300 Ford Focus RS (MK II-IV) (14mm) 1300cc Injectors (Set of 5)

Injector Dynamics 1340cc Injectors - 60mm Length - 11mm Blue Top - Denso Lower Cushion (Set of 4)This Part...

Injector Dynamics 1340cc Injectors - 60mm Length - 11mm Blue Top - 14mm Lower O-Ring (Set of 4)This Part...

Injector Dynamics 1340cc Injectors-48mm Length-14mm Grey Top-14mm L O-Ring(R35 Low Spacer)(Set of 4)This Part Fits:YearMakeModelSubmodel2010-2014HyundaiGenesis Coupe2.0T2010-2014HyundaiGenesis Coupe2.0T Premium2010-2014HyundaiGenesis Coupe2.0T...