A lifetime of noisy excellence deserves to be celebrated. When it comes to aftermarket exhaust systems, few are as famous as Akrapovic, even if many people fail to pronounce it correctly (ack-rah-po-vich). The company has recently released a new exhaust system for the BMW M8 and another for the Porsche 718 Cayman GT4. But the company works with manufacturers closely too, and sometimes creates bespoke systems for vehicles before they reach production. What's most remarkable about the company is that it has achieved such remarkable success in a relatively short period of time. This year, the sm...