Audi's third version of the quattro S4 (2003 - 2005) was built on the VW B6 chassis and featured a 4.2 V8. In North America, it was available in sedan, avant and cabriolet. It was a stealthy screamer, virtually indistinguishable from the A4 aside from some exterior badging.
The interior was another story with Recaro seats and door sill markings with discreet badging on the tachometer and steering wheel. Audi has always promoted an understated outward appearance for their machines; but, when these performance machines change hands, the new owners often are looking for that visual edge in speed styling - LLTeK has that in spades.
LLTeK provides body kit styling, suspension and performance options from six european designers and manufactures - all with credentials deep in history with German cars. You're in the right place if you're looking for aftermarket modifications to freshen up your S4 B6. Take a look at the wheel section (particularly eta beta) because you'll find standard traditionals plus unique wheel styling from Italy that burns an impression onto the eyeball.
LLTeK business hours are 8:30 AM to 5:00 PM ET (GMT -5:00). Call toll-free in Noth America at 1 888 465 5835. International callers cal reach LLTeK at 001 514 733 6333.