Quick view FAST FAST Kit LS Transplant EZ-EFI & LSX - 302003L Compare $4,556.99 Bolt FAST EZ-EFI technology onto your LS engine with a FAST EZ-EFI Engine + Manifold Kit. Including our FAST EZ-EFI Fuel ECU and Multiport Harness, an LSXRT manifold, Big Mouth Throttle Body, billet... Add to Cart Add to Cart
Quick view FAST FAST Kit LS Transplant EZ-EFI & EZt - 302003-TCU Compare $4,965.99 Bolt FAST EZ-EFI technology onto your LS engine with a FAST EZ-EFI Engine + Manifold Kit. Including our FAST EZ-EFI Fuel ECU and Multiport Harness, an LSXRT manifold, Big Mouth Throttle Body, billet... Add to Cart Add to Cart
Quick view FAST FAST Kit LS Transplant EZ-EFI&TCU - 302002T-TCU Compare $3,391.99 Bolt FAST EZ-EFI technology onto your LS engine with a FAST EZ-EFI Engine Kit. Including our FAST EZ-EFI Fuel ECU and Multiport Harness, in-tank fuel pump, an XIM ignition control and TCU tranmission... Add to Cart Add to Cart
Quick view FAST FAST Kit LS Transplant EZ-EFI - 302002L-TCU Compare $3,199.99 Bolt FAST EZ-EFI technology onto your LS engine with a FAST EZ-EFI Engine Kit. Including our FAST EZ-EFI Fuel ECU and Multiport Harness, inline fuel pump, an XIM ignition control and TCU tranmission... Add to Cart Add to Cart
Quick view FAST FAST Kit LS Transplant EZ-EFI Inline - 302002L Compare $2,247.99 The EZ-EFI GM LS Engine Transplant Kits allow anyone to easily run a GM LS Gen III/IV engine and transmission outside of the original vehicle and factory controller. These FAST kits are the perfect... Add to Cart Add to Cart
Quick view FAST FAST Kit LS Transplant EZ-EFI - 302002-TCU Compare $2,427.99 The EZ-EFI GM LS Engine Transplant Kits allow anyone to easily run a GM LS Gen III/IV engine and transmission outside of the original vehicle and factory controller. These FAST kits are the perfect... Add to Cart Add to Cart
Quick view FAST FAST Kit LS Transplant EZ-EFI - 302002 Compare $1,724.99 The EZ-EFI GM LS Engine Transplant Kits allow anyone to easily run a GM LS Gen III/IV engine and transmission outside of the original vehicle and factory controller. These FAST kits are the perfect... Add to Cart Add to Cart
Quick view FAST FAST Connector Kit Only FAST Fuel - 301407K Compare $27.99 Kit comes with just the connectors, terminals seals to enable you to build the custom harness to fit your project.CatalogUser 1 Add to Cart Add to Cart
Quick view FAST FAST Connector Kit FAST Fan - 301406K Compare $19.99 This kit allows you to connect the XFI to an electric fuel pump and an electric fan. This kit connects directly to the FP/Fan/Esc connector on the XFI main harness. Connect a wire to 12 switched,... Add to Cart Add to Cart
Quick view FAST FAST Connector Kit FAST VSS - 301403K Compare $32.99 This connector kit allows you to connect a vehicle speed sensor or a driveshaft speed sensor to your XFI computer.CatalogUser 1 Add to Cart Add to Cart
Quick view FAST FAST Connector Kit FAST Analog - 301402K Compare $18.99 This connector kit comes with the mating connector to the analog connector on the main XFI harness and allows you to add up to 8 additional inputs to your XFI ECU.CatalogUser 1 Add to Cart Add to Cart
Quick view FAST FAST Connector Kit FAST Power Adder - 301400K Compare $20.99 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... Add to Cart Add to Cart
