GM LS3 Intake Manifolds

Holley LS EFI 2x4 Dual Plane Rectangular Port Intake Manifold 300-134BK     The Holley GM 2x4 dual plane manifold is designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans-Am at...

Holley LS EFI 2x4 Dual Plane Rectangular Port Intake Manifold 300-134     The Holley GM 2x4 dual plane manifold is designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans-Am at Lemans...

Holley Hi-Ram LS Configurable Intake Manifold Top Only 300-217   Ideal for custom induction systems - see sample photo w/ (2) LS throttle bodies & Weiand Scoop 7221

Holley Hi-Ram LS3 Carbureted Intake Manifold Base Only 300-213   Features: Plenum Top Gasket Type – 3/32” Round O-ring Cord Mounting Flange Gasket Type – Standard LS3 Molded O-Ring Port Size – 2.49” Height x...

SNIPER EFI SHEET METAL FABRICATED INTAKE MANIFOLD Hi-Ram Sheet Metal Fabricated Intake Manifold LS3/L92 92mm Throttle Body Spacer + Fuel Rail Kit Silver with Sniper EFI logo Holley Sniper EFI Fabricated Manifolds continue to push the aftermarket by...

Holley LS Hi-Ram Manifold Top 300-216BK   (2) 4150 square bore flanges Black Ceramic Coated

Holley LS Hi-Ram Manifold Top 300-216   (2) 4150 square bore flanges

Holley LS Lower To Top Mounting Flange 300-220     This mounting flange allows the LS enthusiast to fabricate a custom manifold top to the Holley Hi-Ram lower manifolds.   Features:   Hi-Ram manifold lower to top mounting...

Holley LS Mid-Rise 92mm EFI Intake Manifold 300-135BK The Modular Mid-Rise intake utilizes the popular Holley LS3/L92 rectangle port Mid-Rise intake manifold along with a purpose built plenum base adapter and a Holley 92MM EFI plenum top which...

Holley LS Mid-Rise 92mm EFI Intake Manifold 300-135 The Modular Mid-Rise intake utilizes the popular Holley LS3/L92 rectangle port Mid-Rise intake manifold along with a purpose built plenum base adapter and a Holley 92MM EFI plenum top which...

Holley LS Mid-Rise 105mm EFI Intake Manifold 300-128 The Modular Mid-Rise intake utilizes the popular Holley LS3/L92 rectangle port Mid-Rise intake manifold along with a purpose built plenum base adapter and a Holley 105MM EFI plenum top which...

Holley LS Throttle Body Flange, 102mm 300-222   For use when fabricating a sheet metal top