520-2 SNIPER EFI SEALING PLATE

Name: 520-2 SNIPER EFI SEALING PLATE
Brand: HOLLEY
SKU: 510-520-2
Price: 49.95 USD
Availability: InStock

^$49⁹⁵

Ships on 09/18/2026

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SNIPER EFI SEALING PLATE

For 4150 Flange Sniper EFI systems.

Holley 520-2 Features:

The Sniper EFI Sealing Plate comes with two gaskets, and is designed to eliminate any air turbulence between your throttle body and intake manifold. This turbulence generally presents itself in the form of a whistling noise

Includes one open plenum and one 4 hole gasket
Reduces air turbulence which results in a more quiet driving experience

Part TypeEngine Gasket Set

BrandHOLLEY

Package Height3.8

Package Width7.2

Package Length7.4

Weight0.6 PG

Part CategoryPerformance Parts

Vendor Part Number520-2

Package Qty1

Package TypeEA

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Please click here to download the instructions PDF file

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

520-2 SNIPER EFI SEALING PLATE

Holley 520-2 Features:

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords