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Racingline High-Flow Panel Air Filter- Audi S4 3.0T B9

Racingline High-Flow Panel Air Filter- Audi S4 3.0T B9

$319.00

Looking for a simple, warranty-friendly upgrade for your car?

Our High-Flow Panel Air Filters replace the restrictive factory paper filters with an improved, high flow and reusable triple-layer Trifoam® filter. Put simply, it’s the best Panel Air Filter you can buy.

OEM-standards of design, quality, materials and construction, hand-made in the UK. Fits like a factory part; lasts like a factory part.

Allow your engine to breathe better and operate more efficiently – improve the engine’s airflow, and power and fuel economy gains will follow.

By removing the inevitable restrictions that the standard paper panel filter gives, our Panel Filter allows a small but worthwhile increase in airflow through to the turbo.

TRIFOAM® FILTER

Our unique Trifoam® filter construction allows us to sandwich three different foams together for the perfect filtration and minimum restriction.

HAND-MADE IN UK

Each filter construction is hand-made in the UK for the reassurance of the highest quality together with exceptional dust-loading properties.

EFFICIENCY GAINS

The result?  More mid-range power and improved economy, without wrecking your warranty.

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