Home >> Audi >> 2017 >> S3 Premium Plus >> Repair and Diagnosis >> Engine Mechanical >> Exhaust >> EXHAUST SYSTEM, EMISSION CONTROLS (4-Cylinder Direct Injection 1.8L; 2.0L 4V TFSI Engine) -- (A3 SEDAN) >> 26 Exhaust System, Emission Controls >> Exhaust Pipes/Mufflers >> Muffler, Removing And Installing >> Muffler, Removing And Installing, AWD Vehicles >> Tightening Specifications