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Holley Hi-Ram LS7 105mm EFI Intake Manifold 300-125 The Holley GM LS7 Modular Hi–Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet–metal for high–performance applications where induction system height...

Holley Hi-Ram LS7 105mm EFI Intake Manifold 300-125BK The Holley GM LS7 Modular Hi–Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet–metal for high–performance applications where induction system...

Holley HP Billet EFI Fuel Pressure Regulator 12-846 Holley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They...

Holley Lo-Ram LS1 105mm EFI Intake Manifold 300-621 The Holley LS1/2/6 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads. These intake manifolds will work with OE or...

Holley Lo-Ram LS3 105mm EFI Intake Manifold 300-680 The Holley LS3 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads...

Holley Lo-Ram LS3 105mm EFI Top Feed Intake Manifold 300-679 The Holley LS3 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads. These intake manifolds will work with OE or...

Holley LS 2-Piece Chevrolet Script Logo Valve Covers 241-176 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...

Holley LS 2-Piece Chevrolet Script Logo Valve Covers 241-178 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...

Holley LS Alternator & Power Steering Pump Accessory Drive Kit 20-143 Now available from Holley are complete kits that have everything needed for the application including the belt. Included are accessories, pulleys, tensioner, and belt that are...

Holley LS Dual Plane Rectangular Port Intake Manifold 300-129      Got an LS engine to get running? Nothing is easier than bolting on a carburetor. Holley's dual plane carbureted intake for GM's LS engines will help you get on the streets...

Holley LS High-Mount Accessory Drive Bracket Install Kit Corvette/CTS-V/G8 - Short Belt 21-1 Installation Kit, LS Acc. Drive Brackets, use with STANDARD belt alignment (SHORT alignment common on Corvette, CTS-V, & G8) Holley accessory drive...

Holley LS Low Mount Passenger Side A/C Bracket & Compressor Kit 20-160 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 compact...