Product • Support • Tuning
Part # 5011100683
$1.00
The Superseal 1.0mm Cavity Plug is compatible with the FT450, FT550, and FT600 systems, ensuring your automotive connections remain secure and protected. Designed to prevent moisture, dust, and contaminants from infiltrating sensitive electrical components.
The EFI Brain
Chat is launching soon. In the meantime, reach us directly — email is fastest.
Email horsepowerconnection@gmail.com Text 928-706-6112 Call 928-706-6112 All support options ›