Chevy GM LS1 2pc Fabricated Ram Air 98mm 4 Bolt EFI Intake Manifold

1-148-050 Brand: Speedmaster Part Number: 1-148-050 Part Type: Intake Manifolds, Fuel Injected Engine Block Style: LS1 Injection Style: Multi-port Basic Operating RPM Range: Idle-7,000 Intake Section Included: Complete Intake Front Height (in.): 10.00 Intake Rear Height (in.): 6.25 EGR: No Injectors Included: No Fuel Rails Included: Yes Aftermarket Fuel Rail Required: N/A Throttle Body Included: No Throttle Body Bore Diameter: 98mm Supplemental Bosses Cast-In: No Supplemental Bosses Machined: Yes Runners Included: Yes Runners Removable: No Base Material: Aluminum Base Finish: Polished Quantity: Sold Individually Notes: Intake manifold O-rings not included. The GM LS1 Modular Ram Air Intake Manifold was designed for high-performance applications where induction system height is not limited. Couple this Hi-Ram intake with the high flowing LS1 style cylinder heads has outstanding potential for naturally aspirated and forced induction applications. The runner length and the tapered cross-section were designed to perform well for a wide range of engine configurations.

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