What can a cold air intake do for my audi a4?

i just go a 2006 audi a4 2.0t fwd. what will a cold air intake for my car? any suggestions on brands?What can a cold air intake do for my audi a4?Don't expect massive power increase. You'll see few extra hp's on the top end. But the big difference will be in sound. The engine will sound a lot louder with the CAI on as it eliminates the stock silencer box.What can a cold air intake do for my audi a4?well the more air you car can get the better, maby a few hp and a great sound and they say you get better gas miliage, id go with aem. got to www.andysautosport.comWhat can a cold air intake do for my audi a4?AEM or K%26amp;N for sure brand wise.



Basically what the others said. Increase sound maybe 1 hp gain.. But later on when do larger mods it will make those gains bigger.What can a cold air intake do for my audi a4?
cold air is more dense,more oxygen molecules,the more oxygen,the more fuel can be burnt.What you'll notice depends on how observant you are,they don't make a hell of a lot of difference on a stock car.What they definitely do is give something called "induction roar",you can really hear the difference as the engine sucks.As a performance modification?it's a good place to start.