AKRAPOVIC S-AU/T/3H Exhaust System Evolution Line (Titanium) for AUDI RSQ8 (4M) Facelift 2025

The AKRAPOVIC S-AU/T/3H Evolution Line (Titanium) exhaust system is engineered to elevate the performance, acoustics, and visual character of the 2025 facelifted AUDI RSQ8 (4M). Constructed entirely from lightweight, high-grade titanium, this system incorporates a central muffler, two cast titanium valve housings produced in-house, and a precision-formed link pipe featuring an X-connection element. This layout enhances exhaust gas flow and produces a distinctive acoustic profile—delivering a high-frequency racing tone in the upper RPM range and a deep, aggressive V8 growl under load. Comfort mode is available for subdued driving with no cabin drone. Tailpipes, finished in a carbon-fibre and titanium combination, exit prominently on both sides of the rear bumper, emphasizing the vehicle’s dynamic appearance.

Performance benefits were verified on Akrapovič’s in-house dynamometer in back-to-back testing versus the factory RS Sport exhaust system, with an increase of 5.7 kW at 6,200 rpm and a torque gain of 10.7 Nm at 2,850 rpm. The system is fully ECE type approved for vehicles equipped with a gasoline particulate filter and requires no ECU remapping when used as supplied.

• Lightweight full titanium system including muffler, valves, and link pipe
• Akrapovič-cast titanium valve housings ensure durability and precision
• Unique X-connection enhances flow and acoustic tuning
• Deep V8 tonal character at low revs; high-pitched racing sound at high RPM
• Carbon-fibre/titanium tailpipes for premium styling and reduced mass
• Plug-and-play installation with no ECU tuning required
• ECE type approved for vehicles with gasoline particulate filter

Specifications:

• Power Gain: +5.7 kW at 6,200 rpm
• Torque Gain: +10.7 Nm at 2,850 rpm

Additional Notes:

• The AKRAPOVIC CO-AU/T/5 Link Pipe Set (Titanium) is a mandatory component for installation of the AKRAPOVIC S-AU/T/3H Exhaust System Evolution Line (Titanium).
• An optional Akrapovič P-HF1284 Sound Kit and Akrapovič  DP/L-AU/SS/2 Downpipe / Link pipe set (SS) (not available in EU) is available to further enhance sound and performance. Please note: when the Downpipe / Link pipe set (SS) is installed, ECE type approval becomes invalid, and ECU remapping is mandatory.