What is Audi A4's Specialist Tuner or best Brand for an A4s?
Like Nissan has Nismo, BMW has Dinan. Like that kinda thing

 

Quattro GmbH

 

Audi doesn't have one like Nissmo or AMG that doesn't kill your warranty, Not really sure since there are so many different manufactures of aftermarket parts for audi - I would have to go with http://www.stasisengineering.com/ that is the only aftermarket producer for audi's that I have seen Car and Driver do a write-up on.

 

thanx

 

Cosworth Technology was the company that tuned the S4 2.7t engine for the original RS4, I'm not sure if they have any sort of sale to the public, though.

 

we should all form together and make one, lol... it should be like audioway....


sorry im bored at work..

 

YES!
(bored, too!)