Chevy LS1 LS2 LS6 EFI 102mm 4 Bolt Ram Air Intake Manifold [Machined Polished]

Constructed from durable aluminum, this manifold offers improved strength and reliability, especially beneficial for engines equipped with turbochargers or superchargers, where plastic manifolds may fail under extreme pressure. Designed as a direct-fit replacement intake, it also includes a 102mm throttle body inlet for enhanced air intake potential.

Brand:	Speedmaster
Part Number:	1-148-018
Part Type:	Intake Manifold, Fuel Injected
Engine Block Style:	Stock/OEM standard deck
Injection Style:	Multi-port
Basic Operating RPM Range:	1,500-6,500
Intake Section Included:	Complete
EGR:	No
Injectors Included:	No
Fuel Rails Included:	No
Aftermarket Fuel Rail Required:	Yes
Throttle Body Included:	No
Throttle Body Bore Diameter:	102mm
Supplemental Bosses Cast-In:	No
Supplemental Bosses Machined:	No
Runners Included:	No
Runners Removable:	No
Base Material:	Aluminum
Base Finish:	Machined Polished
Quantity:	Sold individually.
Notes:	Bosses cast-in for nitrous.

The Speedmaster intake manifold is engineered for LSX-style engines and is ideal for high-performance applications. It features an expanded plenum area to support increased airflow, making it well-suited for larger displacement LS1, LS2, and LS6 engines.