FAST · New
FAST XFI Sportsman Throttle Body EFI Engine Control System
MPN 303001BT · Store SKU fst303001BT
Supplier stock checked 11/7/2026, 11:10:24 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Blow-through applications that are traditionally carbureted now have the option to utilize an EFI setup. This XFI Sportsman-based system replaces the carburetor with an easy-to-install EZ-EFI 2.0 Fuel + Injection System throttle body. It supports up to 15psi of boost and 1000 horsepower on gasoline, making it twice as powerful as any other single throttle body blow-through product on the market today. Use our proven C-COM software to tune your muscle car, late model, boosted, drag racing, road racing or street car. XFI Sportsman EFI Kit with 4150 Blow-Through Throttle Body
Manufacturer fitment & guides
Check 303001BT against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y