K&N OE Replacement Performance Panel Air Filter - Audi S4/RS4 B9 Quattro milltek-variant-C8 4.0 V8 bi-turbo (Non OPF/GPF Models - USA/ROW Models) 2020-2023 Depth: 80mm

Depth: 80mm

So it is easy to influence the steering behaviour

0L EcoBoost Stage 2 induction kit

and is suitable for track or fast road use

so is completely reversible if need be and includes all fixtures and fittings

K&N OE Replacement Performance Panel Air Filter - Audi S4/RS4 B9 Quattro milltek-variant-C8 4.0 V8 bi-turbo (Non OPF/GPF Models - USA/ROW Models) 2020-2023 Depth: 80mmThe K&N OE Replacement Cotton Gauze Performance Air Filter designed to increase horsepower and acceleration while providing excellent filtration. K&N air filters are covered by the famous K&N Million Mile Limited Warranty and will be the last air filter your car will ever need. Both washable & reusable, and is designed to directly fit into the OE factory air box. note: image is for illustration purposes and may differ on delivery