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FAST® LSXRT 102mm High HP Runner Intake Manifold

$1,239.95

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High HP intake runners from FAST® are now available in a complete all-out race manifold package. Building upon the popular LSXR™ intake manifold, this LSXRT™ version gives LS3 engines with rectangle-port cylinder heads even more plenum volume for all-out racing. Best suited for high-RPM race engines, this manifold creates proven gains of 30+ horsepower over the FAST® LS3 Street Manifold at high RPM. The raised 102mm throttle body location optimizes the larger, less restrictive High HP runner design, creating more power. It also clears truck drive accessories.

1 in stock (can be backordered)

SKU: 146105B Category: Product ID: 3381

Description

Engine Block Style: Stock/OEM standard deck
Cylinder Head Configuration: Rectangular Port
Injection Style: Multi-port
Intake Section Included: Complete
EGR: No
Injectors Included: No
Multi-Port Fuel Rails Included: No
Aftermarket Fuel Rail Required: Yes
Throttle Body Included: No
Throttle Body Bore Size: 102mm
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: This model is designed for high horsepower. Designed for use with Big Mouth 102mm throttle body but can also be used with stock 90mm or 92mm throttle bodies. 78mm three-bolt throttle bodies require an adapter. May require a taller hood.

Applications:
Rectangle Port Intake Manifold for LS3/L76/L92/L99

Part Number: 146105B

**SPECIAL ORDER PART / On average, this product will take 22 business days for MFR. to ship.

Additional information

Weight 25 lbs
Dimensions 30 × 18 × 16 in

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