Leyo Motorsports CAI for the A4 B9 is a must have for those seeking to upgrade their car. By removing some factory air flow restrictions together with a massive 4 inch conical filter, this intake guarantees more horse power at an affordable cost. High grade aluminum heat shield effectively blocks out excess heat from the engine bay while is also significantly lighter than the steel heat shields found on the market. A secondary heat shield is incorporated into the design to block excessive heat from the exhaust manifold. Installation is easy and straight forward, no fabrication required.
