Holley's new 2-Piece LS valve covers are a great way to update the look of your LS engine without the use of complicated adapter systems or the hassle of remote coil relocation. These modular LS valve covers feature an OE height, internally baffled LS...

The new Holley Single-Plane Race intake manifold were designed with performance in mind. They feature a race bred, two piece split feature that was previously only found on the most expensive race intakes. The manifold will fit GM LS Gen III engines...

LS engine owners rejoice! The high price of standalone LS engine management has been Terminated! Introducing Terminator X and Terminator X Max. Two HOT new powertrain management systems from Holley that offer plug and play control for most LS engines...

Sniper EFI's new 92mm and 102mm billet aluminum LS throttle bodies give you a great way to improve engine performance without breaking the bank. Don't let the low price fool you, these are feature packed throttle bodies available in both bright silver...

Holley continues to push the envelope of intake design with its latest offering. The unique look of this intake will surely stand out from the crowd! Their latest release of fabricated "Dual Plenum" intake manifolds for GM LS1/2/6 and LS3/L92 engines...

Holley continues to push the envelope of intake design with its latest offering. The unique look of this intake will surely stand out from the crowd! Their latest release of fabricated "Dual Plenum" intake manifolds for GM LS1/2/6 and LS3/L92 engines...

Holley continues to push the envelope of intake design with its latest offering. The unique look of this intake will surely stand out from the crowd! Their latest release of fabricated "Dual Plenum" intake manifolds for GM LS1/2/6 and LS3/L92 engines...

Holley continues to push the envelope of intake design with its latest offering. The unique look of this intake will surely stand out from the crowd! Their latest release of fabricated "Dual Plenum" intake manifolds for GM LS1/2/6 and LS3/L92 engines...

Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 - 50 ohms of resistance! That is...

Holley Sniper EFI Fabricated Manifolds continue to push the aftermarket by introducing our latest Race Series line of intakes for GM LS3/L92 engine platform. Continued feedback from racers and install shops, related to our original line of EFI intakes,...

For GM LS2/LS3/LS7/LSX Applications, Trussed Design Holley’s LS valley covers with oil fill provisions are the latest addition to our expansive lineup of LS engine dress up products. Machined from billet aluminum and featuring a modern, trussed...

Based on Holley's existing tall LS valve covers, the GM Licensed Tall LS valve covers eliminate the factory coil-on-cover look and instead feature prominent, cast-in graphics that are sure to dress up your engine bay and represent your loyalty to your...