Racingline High-Flow Panel Air Filter for Audi RS3 (8V).
The 2.5 TFSI engines as used in the RS3 8V.2 really benefit from our Trifoam High Flow Panel Filter. It's a simple drop-in replacement for the restrictive factory paper filter, giving a valuable boost to engine efficiency as a perfect compliment to either a standard engine or those running Stage 1 calibrations.