GM LS3 Intake Manifolds

FiTech Nitro-Port LS3 102mm Intake Manifold Kit 73309 The Nitro-Port Series Cast Manifold. Engineered for serious street and strip enthusiasts, this new manifold brings power, precision, and versatility to LS1 and LS3 platforms. Designed with...

FiTech Nitro-Port LS3 1000HP 102mm Loaded Intake Manifold Kit 73302 The Nitro-Port Series Cast Manifold. Engineered for serious street and strip enthusiasts, this new manifold brings power, precision, and versatility to LS1 and LS3 platforms. Designed...

FiTech Nitro-Port LS3 750HP 102mm Loaded Intake Manifold Kit 73301 The Nitro-Port Series Cast Manifold. Engineered for serious street and strip enthusiasts, this new manifold brings power, precision, and versatility to LS1 and LS3 platforms. Designed...

FiTech Nitro-Port LS3 500HP 92mm Loaded Intake Manifold Kit 73300 The Nitro-Port Series Cast Manifold. Engineered for serious street and strip enthusiasts, this new manifold brings power, precision, and versatility to LS1 and LS3 platforms. Designed...

Sniper EFI GM LS3/L92 Cable Bracket Kit for Intake Manifolds 870019 Sniper EFI Intake Throttle Cable bracket Kit for LS3/L92 fabricated series intake manifolds -Black Finish Features: Constructed of Billet aluminum Aligns throttle cable to...

Sniper EFI GM LS Cable Bracket Kit for Intake Manifolds 870016 Sniper EFI Intake Throttle Cable bracket Kit for LS1/LS2/LS6 fabricated series intake manifolds -Silver Finish Features: Constructed of Billet aluminum Aligns throttle cable to...

Holley EFI LS1/LS2/LS3 Base Manifold w/ Rail Kit for Lo-Ram 300-600BK - Black Black Finish with Single Injector manifold and fuel rails The Holley LS1/2/6 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM...

Holley EFI LS1/LS2/LS3 Base Manifold w/ Rail Kit for Lo-Ram 300-600 Satin Finish with Single Injector manifold and fuel rails 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...

Holley EFI Hi-Ram LT Intake Plenum Top 2 x 4150 300-207BK - Black Hi-Ram, Plenum Top Only, 2 x 4150 Fits Holley Hi-Ram Manifolds. They are available in the dual 4150 throttle body pattern or in a full blank top so that you can design your our system...

Holley EFI Hi-Ram LT Intake Plenum Top 2 x 4150 300-207 Hi-Ram, Plenum Top Only, 2 x 4150 Fits Holley Hi-Ram Manifolds. They are available in the dual 4150 throttle body pattern or in a full blank top so that you can design your our system. The plenum...

Holley EFI 105mm Plenum Top for HI-RAM 300-246BK - Black Black Finish HI-RAM 105MM Plenum Top for EFI Hi-Ram Manifolds- Bolt down through design Features: Top Only SPECS Brand Holley...

Holley EFI 105mm Plenum Top for HI-RAM 300-246 As Cast Finish HI-RAM 105MM Plenum Top for EFI Hi-Ram Manifolds- Bolt down through design Features: Top Only   SPECS Brand Holley...