AWE Tuning Audi B8 4.2L Non-Resonated Downpipes for S5 Fuel Delivery>Fuel Rails This air intake system offers

This air intake system offers a simple

In order to drop the rear of your Subaru 5

This 9” tall 360-degree radial flow air filter features a 5" flange and our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience

This air intake system was developed to accommodate the engine's factory emissions control devices including the mass airflow sensor

AWE Tuning Audi B8 4.2L Non-Resonated Downpipes for S5 Fuel Delivery>Fuel Rails This air intake system offersFor S5 owners looking to fine tune the sound of their 4. 2L even more, AWE offers Non Resonated Downpipes featuring unfiltered, larger diameter tubing in order to produce a more aggressive sound profile. These downpipes are the perfect addition to the Touring Edition Exhaust for the an increase in volume or to further uncork the tone of the Track Edition.