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Holley EFI

Holley Throttle Body Adapter Plate

Adapter from 95mm GM LS Throttle Body Intake Flange to 80mm Mopar Gen III Hemi Throttle Body

Part # 300-660

Holley Throttle Body Adapter Plate

In Stock
Free Shipping on orders over $150*
$71.70
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Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details

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Allows Use of 80mm Mopar Gen III Hemi Thottle Body on Intakes designed for 95mm GM LS Throttle Body

About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!

Brand Holley EFI
ColorSilver
ConstructionBillet
Emission Code5
FinishAnodized Clear
Inlet Size80mm
MaterialBillet Aluminum
Product TypeIntake Component
Thickness.669"
Type of ComponentAdapter Plate
WarrantyLimited 90 Day
UPC090127105085
Part Number300-660
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This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Instructions for Part# 300-660
Limited 90 Day: See Details

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*Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.