ACategoriesAuto ShowS4September 15, 2015 Audi S4 and S4 Avant Revealed There’s been much speculation as to what the next Audi S4 is going to be like, whether or not it would use a new turbocharged..
2CategoriesS4September 23, 2014 2001 Audi S4 gains rear limited slip differential The owner of a 2001 Audi S4 decided to install a rear limited slip differential on his high-performance US-spec sedan. It wasn’t just any run-of-the-mill..
