Performance Parts

High horsepower replacement fuel pump for Atomic TBI Atomic TBI high horsepower fuel pump replacement. Good for 625 hp.

Replacement Part Atomic EFI Support Component

Replacement Part Atomic EFI Support Component

The recommended operating range is 15-90 psig (pounds per square inch gauge). The Atomic Adjustable Regulator is configured for a single -6AN inlet, and dual -6AN outlets (for regulator-to-tank line routing flexibility). The maximum recommended flow...

90mm Mechanical throttle body for LS engines. When you run an LS engine, performance begins with the introduction of air into the intake manifold. MSD's new 90mm LS Throttle Body answers the need for a high quality throttle body with a mechanical...

MSD's billet throttle body assembly features a unique parabolic bore design MSD's LS Throttle Body answers the need for a high quality throttle body with a mechanical throttle mechanism that bolts to most factory and aftermarket intakes. The parabolic...

This kit complements the Master Kits and provided the necessary brackets and injector connectors to complete and install for LS1/LS6 and LS Trucks. If you're working with an LS1/LS6 engine and intake combination, different fuel rail brackets and injector...

GM LS1 and LS6 Aluminum Engine Coil Covers - Gloss Red Finish If you desire a clean and customized look to your engine compartment, our new Atomic LS coil covers are designed to fit over the valve covers and coil assemblies to effectively hide the coil...

GM LS2, LS3, and LS7 Aluminum Engine Coil Covers - Natural Finish If you desire a clean and customized look to your engine compartment, our new Atomic LS coil covers are designed to fit over the valve covers and coil assemblies to effectively hide the...

Black The Atomic LS is the best way to get your engine running and these covers will help make the engine look as good as it runs.

Fits 2005 & Up Ford Mustang - Rear Add a dramatic finishing touch to your ride with the CS10 from Carroll Shelby Wheel Company. The CS10, an updated take on the now-discontinued CS2, offers improved brake clearance, increased durability, and reduced...

Fits 2005 & Up Ford Mustang - Rear Add a dramatic finishing touch to your ride with the CS10 from Carroll Shelby Wheel Company. The CS10, an updated take on the now-discontinued CS2, offers improved brake clearance, increased durability, and reduced...