The ARM Audi 2.0T Air Filter increases power up to +7 whp and improves airflow on your Audi A4 or A5 1.8T/2.0T — the most cost-effective way to gain power and throttle response without a full intake system. It's easier to install than a full system and delivers most of the gains. Highlights Up to +7 whp. Increased throttle response and faster turbo spool. Easy installation, fully reversible. Construction The OEM 2.0T panel filter is restrictive; the ARM panel filter allows maximum airflow while still providing excellent filtration against particles and contaminants — a true drop-in replacement. Fitment (1.8T / 2.0T) Audi B8 A4 (FWD & Quattro), B8 A5 Quattro, B8 Allroad Quattro. What's included: ARM panel filter. Backed by ARM Motorsports' lifetime warranty against defects in craftsmanship and fitment. Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email [email protected].