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HOL-300-134 PART NUMBER
Holley 300-134 LS EFI Intake Manifold - Natural Finish$749.95Holley LS EFI Manifold - 2x4 Dual Plane LS3/L92
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Holley EFI 2x4 Dual Plane Intake Manifold. All GM LS Gen III or Gen IV engines equipped with LS3/L92 style rectangular port cylinder heads. -
HOL-300-120 PART NUMBER
Holley 300-120 LS Carbureted Manifold - Dual Plane - Natural Finish$610.95Holley LS Carbureted Manifold - 2x4 Dual Plane GM LS1/LS2/LS6
Holley Carbureted 2x4150 Dual Plane Intake Manifold, LS Gen 3 LS1/LS2/LS6 enginesPart # 300-120
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