The BMC Oval Trumpet Airbox for 2013 Audi A1 2.0 TFSI is a vehicle-specific airbox kit supplied for that model year. It provides the shaped oval trumpet inlet and a matching housing intended to replace the factory airbox with a tailored fit. The kit is packaged as a complete, model-focused solution to manage intake routing and make filter service straightforward when maintaining the induction system.
BMC 2013 Audi A1 2.0 TFSI Oval Trumpet Airbox Kit