Akrapovic 2021+ Audi S3 Sedan (8Y) Evolution Line Cat Back (Titanium) w/Carbon Tips

S-AU/TI/18H

This system is constructed using lightweight race-proven materials, titanium for the muffler and link pipe section, and carbon fibre for two sets of newly designed, hand-crafted tailpipes, delivering a result that is over 41% lighter in comparison to the standard stock system. 

The Evolution Line (Titanium) has been produced with a valve – which has a housing cast in Akrapovič’s own foundry – fitted outside the muffler. This design feature with perfect gas flow allows the sound to be tailored to deliver an Akrapovič aural effect. This creates a smooth, rich sound at normal cruising, with a deep and sporty tone when driving the Audi S3 more dynamically. Power is increased by 4 kW (5.4 hp) at 4,350 rpm, with a torque gain of 8.8 Nm at 3,900 rpm. These figures were measured on the Akrapovič dyno when tested against an Audi S3 with a standard stock exhaust. 

No remapping is required, giving it a plug-and-play capability, and an optional Akrapovič Sound Kit is also available to offer the driver greater control over the superb tones produced by the system.