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Vendor:Injector DynamicsInjector Dynamics 1340cc Injector - 48mm Length - 11mm Gold Top - S2000 Lower Config (Single)
Regular price $259.88Sale price $259.88 Regular priceUnit price per -
Up to 5% offVendor:KraftWerksKraftWerks 11-14 Polaris RZR 1000 XP / RZR 1000 XP4 1000cc Injector Upgrade
Regular price $188.99Sale price $188.99 Regular priceUnit price per$198.44You Save $9.45! -
Vendor:Injector DynamicsInjector Dynamics 2600-XDS - Arctic Cat 1100 Turbo 09-16 Applications 11mm Machined Top (Set of 4)
Regular price $1,593.90Sale price $1,593.90 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 2600-XDS - YXZ1000 (Includes R) UTV Applications 11mm Machined Top (Set of 3)
Regular price $1,237.01Sale price $1,237.01 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 2600-XDS - FX-SHO/FZ Watercraft 08-10 Applications 11mm Adapter Top (Set of 4)
Regular price $1,593.90Sale price $1,593.90 Regular priceUnit price per -
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 - 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 ID1300X Injectors - 48mm Length - 14mm Top - 14mm Lower (Set of 5)
Regular price $1,299.38Sale price $1,299.38 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1300-XDS - McLaren Senna Direct Replacement No Adapters (Set of 16)
Regular price $4,121.04Sale price $4,121.04 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1300-XDS - Arctic Cat 1100 Turbo 09-16 Applications 11mm Machined Top (Set of 4)
Regular price $1,039.50Sale price $1,039.50 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1300-XDS - YXZ1000 (Includes R) UTV Applications 11 Machined Top (Set of 3)
Regular price $821.21Sale price $821.21 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1300-XDS - Hayabusa / 1300cc Applications 11mm Adapter Top -204 Lower (Set of 4)
Regular price $1,039.50Sale price $1,039.50 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1300-XDS - CBR1000RR 04-07 Applications 11mm (Red) Adapter Top (Set of 4)
Regular price $1,039.50Sale price $1,039.50 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1050-XDS - Arctic Cat 1100 Turbo 09-16 Applications 11mm Machined Top (Set of 4)
Regular price $600.60Sale price $600.60 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics ID1050 Injectors 08-10 FX-SHO/FZ Watercraft 11mm Red Adapter Top, 11mm Lower Oring
Regular price $600.60Sale price $600.60 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.