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The Akrapovic Evolution Line (Titanium) cat-back for 2021+ Audi S3 Sportback (8Y) replaces the stock system with a lightweight titanium muffler and link pipes plus hand-crafted carbon fiber tailpipes, cutting mass by over 41%. The valve-equipped design tailors sound from smooth cruising tones to a deep sporty voice, delivers measured power gains, requires no remapping and is ECE type approved for gasoline particulate filter models.
Akrapovic 2021+ Audi S3 Sportback (8Y) Evolution Line Cat Back (Titanium) w/Carbon Tips
