When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I have a 2005.5 A4 2.0T Quatro. I need a cold air intake for it. What is my best bet considering horsepower, throttle response etc... I would really appreciate any help. Thanks.