034 4” turbo inlet, Audi RS3 8V.5 (DAZA)

034Motorsport 4” Turbo Inlet Pipe, for the 2.5 TFSI EVO DAZA engine in Audi 8S TTRS & 8V.5 RS3 models. This is a critical upgrade when aiming for higher power, replacing the original restrictive turbo inlet with a proper 4-inch unit. The inlet is made from A356 Aluminum and comes with a custom CNC-Machined 6061-T6 Aluminum adapter ring for optimal airflow to the turbo inlet. The adapter ring is supplied as standard for the stock turbo, but we also offer matching adapters for larger hybrid turbos in our selection.

The inlet retains the connections for the original breather system. This inlet is designed to be used with larger, 4-inch intake kits. (See 034 Motorsport’s intakes for this vehicle)

Refined in the Flow Bench

The shape and size of the inlet have been refined by monitoring flow measurements, making it optimal for the needs of the DAZA engine in powerful Stage 2, Stage 3, and even more extreme setups.

• Precisely fitted adapter ring for the turbo, ensuring optimal airflow without steps
• Designed for 4-inch intake systems
• Up to +38% increased airflow compared to the stock part
• Retains the PCV system connection as required
• Bolt-on compatibility
• Significant benefits for engine performance and turbo operation

Included in this package:

4” Turbo Inlet
Turbo adapter ring (56.50mm) for the stock turbo, check our selection for separate adapters for larger turbos
For left-hand drive (LHD) models only