FAST · New
FAST Connector Kit FAST Power Adder
MPN 301400K · Store SKU fst301400K
Supplier stock checked 11/7/2026, 3:24:15 PM 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
FAST's Power Adder Connector Kit allows you to build your own harness from scratch. Connect multiple Nitrous solenoids and take full control over your power adders with the XFI ECU using this kit. These adapters allow a common ECU and main harness to adapt to a variety of power adders. FAST Power Adder Connector Kit for N20 and PA Enable/Hold Functionality
Manufacturer fitment & guides
Check 301400K against the manufacturer’s application information below.
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