For B8 A5 2.0 TDI Coupe (2007-2016, pre-AdBlue only) - this is the rear-section-only dual exit exhaust that gives S5 visual credibility without swapping your centre pipe or touching your ECU.
Fits: B8 chassis only, S-Line Coupe spec, non-AdBlue models (2007-2016); does not fit Sportback, Cabriolet, or AdBlue-equipped cars
What it replaces: OEM rear section only - bolts directly to stock centre pipe and axle-back hangers
Material: 57.15mm (2.25") mandrel-bent T304 stainless - same spec as track-day-fit systems, not just 'show car' grade
Fitment note: Requires S5 lower rear panel and detailing strip (not included; Audi part numbers 8T0 807 521 B + 8T0 807 523 B)
Search terms covered: b8 a5 tdi exhaust, s5 style exhaust b8, a5 coupe dual exit, fast road exhaust a5 tdi, track day exhaust b8, decat delete compatible (when paired with compliant front pipe), daily driver exhaust b8
