what cold air intake should i get for my b6 A4 1.8t. ?

 

From what I've read on here and other forums and spoken with previous 1.8 owners they all suggest just throwing in a K&N filter. The stock cold air intake is very efficient and doesn't need any changing. A carbonio intake will cost you $379 bucks online and only give you 1hp...from what I've read. Not sure if it's true but I don't plan on spending that kind of money to find out.