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Trick Flow® High-Flow Upper Plenums for Ford 4.6L 2V TFS-51800001

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Upper Plenum, High-Flow, 75mm Inlet, Silver Powdercoat, Aluminum, 1996-2004 Ford 4.6L 2V, Each

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Manufacturer's Part Number: TFS-51800001
Summit Racing Part Number: TFS-51800001

Engine Block Style: Stock/OEM standard deck
Injection Style: Multi-port
Basic Operating RPM Range: Idle-5,500
Intake Section Included: Top section only
EGR: Yes
Injectors Included: No
Fuel Rails Included: No
Aftermarket Fuel Rail Required: No
Throttle Body Included: No
Throttle Body Bore Size: 75mm
Supplemental Bosses Cast-In: No
Supplemental Bosses Machined: No
Runners Included: No
Runners Removable: No
Plenum Material: Aluminum
Plenum Finish: Silver powdercoated
Quantity: Sold individually.
Notes: Approximately .750 in. taller than stock.
CARB EO Number: D-369-5 (pdf)
To see a list of qualifying vehicles, enter CARB EO Number D-369-5
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

A Trick Flow® High-Flow Upper Plenum can add as much as 100 cfm of additional air over stock. In fact, these plenums increase airflow by 20% with a stock throttle body and 30% with an aftermarket 70mm or 75mm throttle body. Made for 1996-2004 4.6L 2V engines, the aluminum plenums are raised .750 in. to enhance airflow yet still fit under a stock hood. They work with stock sensors, are compatible with throttle bodies up to 75mm, and come in your choice of silver powdercoat, black powdercoat, and natural finishes.


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1 Customer Reviews for Trick Flow Specialties TFS-51800001 - Trick Flow® High-Flow Upper Plenums for Ford 4.6L 2V

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Trick Flow® High-Flow Upper Plenums

Summit RacingSummit Racing Verified Purchase

Combined with the Trick Flow® throttle body It gave my Mustang that little extra horse power I was looking for.

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Reviewer: JOHN from CA

Date: March 19, 2014

Ease of Installation

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

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