2020-2021 Audi S3 Titanium Exhaust System by Akrapovic This system is constructed using lightweight race-proven materials, titanium for the muffler and link pipe section, and carbon fiber 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. Features Gains 5hp at 4350RPM Gains 7lbs-ft of torque at 3900ROM Weighs almost 20lbs. less than the stock exhaust system High-Quality Titanium Construction Black Exhaust Tips Benefits Improved Power and Performance Louder and More Aggressive Exhaust Note Please Note: The sound kit is an add-on for this exhaust system and it was not designed to work with any other exhaust system. Applications 2020-2021 Audi S3 What's In The Box? 1 - Exhaust System or Sound Kit (Depending on selection) References Installation Instructions Warranty Akrapovic's Limited Manufacturer's Warranty