Chevy LS1 LS6 EFI 96mm 4 Bolt Intake Manifold Satin

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MPN: 1-148-035 UPC: 840136500711
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US $243.00 US $405.00
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Part Number:1-148-035
Part Type:Intake Manifolds, Fuel Injected
Product Line:Qualifier ER Series
Engine Block Style:Stock/OEM standard deck
Injection Style:Multi-port
Basic Operating RPM Range:1,500-6,500
Intake Section Included:Complete
Injectors Included:No
Fuel Rails Included:No
Aftermarket Fuel Rail Required:Yes
Throttle Body Included:No
Throttle Body Bore Diameter:96mm
Supplemental Bosses Cast-In:No
Supplemental Bosses Machined:No
Runners Included:No
Runners Removable:No
Base Material:Aluminum
Base Finish:Satin
Throttle Body Adapter Material:Aluminum
Throttle Body Adapter Finish:Natural
Quantity:Sold as a kit
Notes:Bosses cast-in for nitrous. 102mm adaptor tapers to 96mm for intake. Converts 3-bolt intake to 4-bolt throttle body. Includes new gasket and bolts.


The Speedmaster line of manifolds for LSX type engines was designed to provide extra plenum area which is very advantageous on larger displacement versions of the LS1 LS6 and LS2 engines. If you have a punched out LS engine the stock manifold will not be able to do the job. Additionally if you are running a supercharger or turbocharger a plastic manifold will not survive a backfire so our aluminum Elite is your answer. These Manifold is a direct replacement for any LS1 LS2 or LS6 intake.

Brand Information

Speedmaster has become a leader in its field, built on a long term consistency of being a specialist in aftermarket automotive components. The team has shared all the finest moments in the numerous accolades for its people, its products, and its approach. Speedmaster is also one of the rare companies to produce its own products, where majority items are entirely developed and manufactured in its workshops. The ultimate token of precision, Speedmaster is the world’s only major parts manufacturer to equip cars from Standard replacement to Top Fuel Dragsters.

In 1979, the company was founded with Pete’s Performance, which was a small speed workshop. It began by building engines for customers as a hobby, and it has now grown to include selling, assembling, manufacturing and racing high performance engine parts. Over the years, the company has grown into a worldwide high performance powerhouse. Growing from a one-man bricks-and-mortar business; to now a supply chain in which en

Prop 65 Warning

This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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