Borla S-Type cat-back exhaust system for 2009–2016 Audi A4 B8/B8.5 2.0L turbo (automatic or manual, FWD and AWD) uses Borla's straight-through and multi-core technology and is constructed from T-304 stainless steel with mirror-polished tips and a flex joint for improved fit. Smooth mandrel bends improve exhaust flow and the system is backed by Borla's Million-Mile Warranty.
Borla 09-15 Audi A4 Quattro Base SS Catback Exhaust