Shop by Vehicle
-
Vendor:Injector DynamicsInjector Dynamics ID2600-XDS Fuel Injectors Polaris RZR 14mm Grey Adapter Top (Set of 2)
Regular price $824.67Sale price $824.67 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 2600-XDS Injectors - 79-86 RX-7 - 11mm Top - -204 / 14mm Lower O-Ring (Set of 2)
Only 1 leftRegular price $796.95Sale price $796.95 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 2600-XDS Injectors - 90-05 Mazda Miata - 11mm Top - -204 Lower Cushion (Set of 4)
Regular price $1,593.90Sale price $1,593.90 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 2600-XDS Injectors - 12-15 Civic Si - 14mm Top - Denso Over O-Ring (Set of 4)
Regular price $1,593.90Sale price $1,593.90 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 2600-XDS - CBR1000RR 04-07 Applications 11mm (Red) Adapter Top (Set of 4)
Regular price $1,593.90Sale price $1,593.90 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1700cc Injectors - 60mm Length - 14mm Purple Top - 14mm Lower O-Ring (Set of 5)
Only 1 leftRegular price $1,522.50Sale price $1,522.50 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1340cc Injectors - 60mm Length - 14mm Purple Top - 15mm Lower O-Ring (Set of 8)
Regular price $2,079.00Sale price $2,079.00 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics ID1300X Injectors Audi/VW VR6 (12 valve) 14mm Grey Top / Silver Bottom - Set of 6
Regular price $1,593.90Sale price $1,593.90 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics ID1300 Ford Focus RS (MK II-IV) (14mm) 1300cc Injectors (Set of 5)
Only 1 leftRegular price $1,299.38Sale price $1,299.38 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1340cc Injectors - 60mm Length - 14mm Purple Top - 14mm Lower O-Ring (Set of 8)
Regular price $2,598.75Sale price $2,598.75 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1340cc Injectors - 60mm Length - 11mm Blue Top - Denso Lower Cushion (Set of 8)
Regular price $2,079.00Sale price $2,079.00 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1340cc Injectors - 60mm Length - 11mm Blue Top - Denso Lower Cushion (Set of 2)
Regular price $519.75Sale price $519.75 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1340cc Injectors-48mm Length-14mm Grey Top-14mm L O-Ring(R35 Low Spacer)(Set of 4)
Regular price $1,039.50Sale price $1,039.50 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics ID1300X Injectors - 48mm Length - 14mm Grey Top - 14mm Lower O-Ring - Set of 6
Regular price $1,559.25Sale price $1,559.25 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics ID1300x Injectors- 08+ Dodge Viper 8.3/8.4L 14mm Bottom Adapters (Black)-Set of 10
Regular price $2,598.75Sale price $2,598.75 Regular priceUnit price per
Why Buy from FAST of West Chester?
This isn’t a warehouse — it’s a performance shop. At FAST of West Chester, every part we sell has been installed, tested, and pushed on real builds.
Led by Dave Brown, our team knows what works, what doesn’t, and what actually delivers results. No guesswork. No wasted money. Just proven performance.
Unlike large online retailers, our recommendations are based on hands-on experience with Subaru, JDM, and performance platforms — ensuring every part we offer delivers reliable performance, fitment, and results.