A high quality, custom alternative to covering the coils on your Chevy LS engine. Precision CNC machined from 1/4" billet aluminum, these covers come with aluminum stanchions that bolt to the coil mount bosses on your valve covers. These covers have a...

Holley’s Mid-Mount complete accessory system has all accessories pulled in tighter than other accessory drives. At the heart of the system is a “bracketless” design (Patent Pending), where the accessories bolt directly to the water...

Holley Low LS Drive System (A/C) w/ Sanden SD7 Compressor - Passenger Side Holley’s new Low Mount Accessory Drive Brackets and Complete Systems have the components tucked in tighter to the block and mounted lower for a more attractive and...

Holley LS Hi-Flow Fuel Rail Kit Includes Fittings & Hoses LS1/LS2/LS3/LS6/L99 Features Bright dip, black anodized finish with laser etched EFI logo for long lasting good looks 5/8” diameter fuel passage provides the flow capacity for high...

Holley LS Hi-Flow Fuel Rail Kit Includes Fittings & Hoses LS1/LS2/LS3/LS6/L99 Features Bright dip, black anodized finish with laser etched EFI logo for long lasting good looks 5/8” diameter fuel passage provides the flow capacity for...