CTS 1.8T Turbo Manifold (Longitudinal)

The CTS Turbo 1.8T Turbo Manifold is engineered specifically for longitudinally-mounted 1.8T engines found in B5 Audi A4 and B5 VW Passat variants. This manifold addresses the restrictions of factory cast designs with a purpose-built configuration that promotes smoother exhaust gas flow. Constructed to withstand elevated thermal and mechanical stress, it provides a foundation for reliable performance tuning. The design accommodates larger turbocharger upgrades while maintaining proper clearance in longitudinal engine bays. Essential for workshops building responsive 1.8T setups where exhaust efficiency directly impacts turbo spool and overall engine performance.