Compare Holley Intake Manifold - 300-122 Part #: 300-122 Line: HLY Holley Intake Manifold 90 Day Limited Warranty Material: Aluminum Head Type: Standard Range (RPM): 2500 To 8500 RPM EGR Compatible: No Engine Make/Size: Chevrolet LS1, L2, L6 Front Height (in): 12.320 Inch Rear Height (in): 11 Inch Show More Show Less
Compare Holley Intake Manifold - 300-122BK Part #: 300-122BK Line: HLY Holley Intake Manifold 90 Day Limited Warranty Port Shape: Rectangle Head Type: Standard Range (RPM): 1500 To 7000 RPM EGR Compatible: No Engine Make/Size: Chevrolet LS1, L2, L6 Front Height (in): 12.320 Inch Rear Height (in): 11 Inch Show More Show Less
Compare Holley Intake Manifold - 300-123 Part #: 300-123 Line: HLY Holley Intake Manifold 90 Day Limited Warranty Material: Aluminum Head Type: Standard Range (RPM): 2500 To 8500 RPM EGR Compatible: No Engine Make/Size: Chevrolet LS1, L2, L6 Front Height (in): 12.320 Inch Rear Height (in): 11 Inch Show More Show Less
Compare Holley Intake Manifold - 300-123BK Part #: 300-123BK Line: HLY Holley Intake Manifold 90 Day Limited Warranty Head Type: Standard Range (RPM): 2500 To 8500 RPM EGR Compatible: No Engine Make/Size: Chevrolet LS1, L2, L6 Front Height (in): 12.320 Inch Rear Height (in): 11 Inch Show More Show Less
Compare Holley Intake Manifold - 300-126 Part #: 300-126 Line: HLY Holley Intake Manifold 90 Day Limited Warranty Material: Aluminum Port Shape: Rectangle Range (RPM): 1500 To 6500 RPM EGR Compatible: No Engine Make/Size: Chevrolet LS1, L2, L6 Front Height (in): 10.440 Inch Rear Height (in): 9.990 Inch Show More Show Less
Compare Holley Intake Manifold - 300-126BK Part #: 300-126BK Line: HLY Holley Intake Manifold 90 Day Limited Warranty Port Shape: Rectangle Range (RPM): 1500 To 6500 RPM EGR Compatible: No Engine Make/Size: Chevrolet LS1, L2, L6 Front Height (in): 10.440 Inch Rear Height (in): 9.990 Inch Show More Show Less
Compare Holley Intake Manifold - 300-127 Part #: 300-127 Line: HLY Holley Intake Manifold 90 Day Limited Warranty Head Type: Standard Range (RPM): 1500 To 6500 RPM Intake Manifold Type: Mid Rise EGR Compatible: No Engine Make/Size: Chevrolet LS1, L2, L6 Front Height (in): 10.440 Inch Rear Height (in): 9.990 Inch Show More Show Less
Compare Holley Intake Manifold - 300-136 Part #: 300-136 Line: HLY Holley Intake Manifold 90 Day Limited Warranty Head Type: Standard Range (RPM): 2500 To 7000 RPM EGR Compatible: No Engine Make/Size: Chevrolet LS1, L2, L6 Front Height (in): 5.417 Inch Rear Height (in): 5.417 Inch Show More Show Less
Compare Holley Intake Manifold - 300-136BK Part #: 300-136BK Line: HLY Holley Intake Manifold 90 Day Limited Warranty Material: Aluminum Head Type: Standard Range (RPM): 2500 To 7000 RPM EGR Compatible: No Engine Make/Size: Chevrolet LS1, L2, L6 Front Height (in): 5.417 Inch Rear Height (in): 5.417 Inch Show More Show Less
Compare Holley Intake Manifold - 300-137 Part #: 300-137 Line: HLY Holley Intake Manifold 90 Day Limited Warranty Head Type: Standard Range (RPM): 2500 To 7000 RPM EGR Compatible: No Engine Make/Size: Chevrolet LS1, L2, L6 Front Height (in): 5.417 Inch Rear Height (in): 5.417 Inch Show More Show Less