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FAST LSX Intake Manifolds 54039B

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Intake Manifold, FAST LSX, Multi-port, 92mm Bore, Polymer, Black, Runners, EGR, Chevy, 5.7L, 6.0L, Kit

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  • Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Brand: FAST

Manufacturer's Part Number: 54039B

Part Type: Intake Manifolds, Fuel Injected

Product Line: FAST LSX Intake Manifolds

Summit Racing Part Number: FST-54039B

Engine Block Style: Stock/OEM standard deck

Injection Style: Multi-port

Basic Operating RPM Range: 1,800-6,000

Intake Section Included: Complete

EGR: Yes

Injectors Included: No

Fuel Rails Included: No

Aftermarket Fuel Rail Required: No

Throttle Body Included: No

Throttle Body Bore Size: 92mm

Supplemental Bosses Cast-In: Yes

Supplemental Bosses Machined: No

Supplemental Boss Quantity: Eight

Runners Included: Yes

Runners Removable: Yes

Plenum Material: Polymer

Plenum Finish: Black

Base Material: Polymer

Base Finish: Black

Quantity: Sold individually.

Notes: With cathedral port cylinder heads.

CARB EO Number: D-279-9 (pdf)
To see a list of qualifying vehicles, enter CARB EO Number D-279-9

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These FAST LSX intake manifolds are the only 3-piece Gen III composite manifolds proven to deliver increased performance without compromising bottom-end drivability or high-rpm horsepower. They easily bolt onto GM Gen III (LS1, LS2, and LS6) engines and are designed to work with the 92mm FAST Big Mouth throttle body. The new stylish black intake manifolds deliver terrific performance right out of the box and can be ported by the customer for even more flow. As requested by previous LSX customers, the FAST LSX intake manifolds feature the added benefits of corrosion-free stainless steel assembly bolts, an improved throttle body sealing flange, and O-ring gasket and threaded insert throttle body mounts that provide increased durability.

Warranty

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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