SS Super Sport Series Flame Arrestor for Mercury 454/502 Mag

# 620-12664

"SS" Super Sport Series Flame Arrestor For MerCruiser 454/502 Magnum MPI

Hardin Marine and K&N Engineering have teamed up to bring you an affordable entry level performance filter/flame arrestor kit that bolts directly to your Mercury Magnum series engine throttle body. The expanding shape of this intake assures increased air speed, something that block-like aluminum adapters can't do. Just clamp on the K&N flame arrestor and you're ready to go. Serpentine and V-Belt Engine Compatible.

Note: These clamp-on filter/flame arrestors have limitations to their air flow capability. The filter element can only support enough air flow for approximately 500 horsepower.

Includes the mounting bolts.

MSRP: $215.00
Your Price: $195.99

You Save: 9% off MSRP!

NOTE: This Item is currently out of stock. Expected Ship Date: 11/10/2025 You may place an order for this part but it will not ship until available. Any other items on your order will also not ship until this part is available. Please call us for more information.
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Specifications On This Product:

Dimensions Height x Width x Length:

Base Outside Length:	9.5 in
Base Outside Width:	4.5 in
Flange Inside Diameter:	3.75 in
Flange Length:	0.75 in
Height:	4 in
Top Outside Length:	8.5 in
Top Outside Width:	3.75 in
Flanges:	1
Filter Re-Oiling Amount:	0.7 oz

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SS Super Sport Series Flame Arrestor for Mercury 454/502 Mag

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