Akrapovic Evolution Titanium Exhaust System for C8 Audi RS6 / RS7

Akrapovic Evolution Exhaust System (Titanium) for the C8 Audi RS 6 Avant and RS 7 Sportback. Configurations: Evolution Cat back Exhaust (Road Legal)   Performance Gains: (Cat back System compared to Stock Exhaust) +15.6 hp @ 6,150 RPM +13.2 ft/lbs @ 6,150 RPM  Manufactured using high-grade lightweight titanium, the Evolution Line exhaust system features a specially designed layout with one central and two side mufflers and a collector made from titanium, all leading from stainless steel link pipes with a larger diameter compared to stock and custom-made flex tubes, fully insulated where they attach to the downpipes. A valve on each side muffler controls the flow of gases and aids the fantastic sound produced by the system. Each valve has a housing cast in Akrapovič’s in-house foundry, as does the complex active X-connection, which also features a valve for controlling the exhaust pulses from both sides of the engine. The system is finished with unique carbon fibre/titanium tailp