CTS TURBO B7 A4 2.0T CATBACK (manual transmission only)

The CTS Turbo cat-back exhaust system is purpose-built for B7 Audi A4 2.0T models fitted with manual transmissions from 2005 through 2008. This complete rear-section replacement removes the restrictive factory pipework downstream of the catalytic converter, allowing the turbo engine to expel exhaust gases more efficiently. Mandrel-bent tubing maintains consistent diameter throughout bends to preserve flow velocity. The system delivers a deeper, more purposeful exhaust note without drone, while the direct bolt-on design ensures straightforward installation using existing mounting points and hangers.