K&N Custom Racing Assembly (100-8591) Audi > A6 > Allroad 2.7Bi-Turbo Models: 2006-2009

Models: 2006-2009

Boost pipe systems for aftermarket intercooler installations

190mm wide at the neck

The sound controller and electrical actuator allows the valve to be operated in several different positions

They really are a worthwhile investment if you don't want to breakdown

K&N Custom Racing Assembly (100-8591) Audi > A6 > Allroad 2.7Bi-Turbo Models: 2006-2009Light weight yet durable, K&N's Sprint Car Style Air Boxes are a must for any racer currently using traditional multi Siamese stacks. Constructed from ultra light weight carbon fiber K&N's Sprint Car Style air box provides ample air flow for your racing needs. As with all K&N filters, it is a washable and reusable air filter. Simply use K&N oil and cleaner to service your filter. Designed to increase horsepower Washable and reusable air filter High