Thanks to European regulators, performance exhaust systems aren't what they used to be. Even the mightiest of sports sedans and coupes are muffled to within an inch of their lives and even though Audi's 4.2-liter V8 doesn't have that problem, a little help from specialists won't hurt either.
Exhaust specialists Akrapovic have just released a promo video for their RS4 exhaust system. It's called the Evolution Line and is made from titanium, with a very sexy capping of carbon fiber at the end.
The claimed power gains is not that substantial, nor is the 9 kg of weight you shave off. But a super-sexy exhaust tone and unique tips more than make up for that.
The claimed power gains is not that substantial, nor is the 9 kg of weight you shave off. But a super-sexy exhaust tone and unique tips more than make up for that.