This SQ5 keeps the luxury feel but clearly wants more from the drivetrain. The 034Motorsport Stage 2 ECU coupled with Stage 1 TCU tuning sharpens throttle response, cleans up shifts, and adds usable power through the entire rev range. It’s the kind of tune that makes daily driving more engaging without turning the SUV into a handful — more shove on demand, quicker downshifts, and better highway passing. Fits an owner who wants Audi composure with a livelier personality. No flashy exterior mods — just smarter performance where it counts.