Performance Parts

This is the complete kit for anyone planning to convert from a carburetor to Atomic EFI. You get the Throttle Body, Power Module (with Wide Band O2 sensor), Handheld Controller, and the Standard Fuel Kit for up to 525hp (at the crank). Today, there is...

Redesigned from the ground up, the Atomic 2 EFI system now features an 865 CFM throttle body with integrated ECU, full color touch screen, simple 4-wire hookup, and several easy-to-use new features! The Atomic 2 EFI system from MSD features 4, 100LB/HR...

Redesigned from the ground up, the Atomic 2 EFI system now features an 865 CFM throttle body with integrated ECU, full color touch screen, simple 4-wire hookup, and several easy-to-use new features! The Atomic 2 EFI system from MSD features 4, 100LB/HR...

Replacement Throttle Body unit Atomic TBI replacement throttle body unit.

Replacement Part, on Early version Atomic TB using EV6 Connector. Atomic EFI Support Component **Early version using EV6 Injector Connector** **Later Version use PN 2907**

Replacement Part, on Later version Atomic TB using EV1 Connector. Atomic EFI Support Component **Later version using EV1 Injector Connector** **Early version use PN 2906**

MSD CARB Legal Atomic Throttle Body Fuel Injection Conversion for Carbureted Engines Today, there is no reason your muscle car or hot rod shouldn't start, idle and cruise down the road as smoothly as a newer car. When it comes to the installation and...

Redesigned from the ground up, the Atomic 2 EFI system now features an 865 CFM throttle body with integrated ECU, full color touch screen, simple 4-wire hookup, and several easy-to-use new features! The Atomic 2 EFI system from MSD features 4, 100LB/HR...

Redesigned from the ground up, the Atomic 2 EFI system now features an 865 CFM throttle body with integrated ECU, full color touch screen, simple 4-wire hookup, and several easy-to-use new features! The Atomic 2 EFI system from MSD features 4, 100LB/HR...

Standard fuel pump kit for Atomic TBI For engines up to 525hp, the standard Fuel Package includes all of the parts needed to upgrade a vehicle's fuel system to Atomic standards. Parts included: Fuel Pump (3/8" Inlet and Outlet), Pre-Filter, Post-Filter,...

High horsepower fuel kit for use with Atomic TBI The Fuel Upgrade is a replacement fuel pump for vehicles making between 525-650hp. Parts included: Fuel Pump, Pre-Filter, Post-Filter, 15 ft. 3/8" Fuel Line, Mounting Hardware

Highly recommended to keep your fuel pump happy. If you plan to run a return line with your Atomic EFI system, this kit provides a regulator, 15 ft of 3/8" line and the fittings to assemble.