Turbo Intake Silicone Hose fits VW Passat B5 1.8T and Audi A4 B5 1.8T

Silicone Intake Hose for Audi A4 B5 / VW Passat 3B 1.8T – Black, 4-Ply

Optimized Airflow and Maximum Durability for Turbocharged Engines

High-quality, 4-ply silicone intake hose designed to replace the factory rubber hose between the mass airflow sensor (MAF) and the turbocharger. Built to withstand high temperatures and boost pressure, it improves engine response and long-term reliability.

Compatible Vehicles:

• VW Passat 3B 1.8T (150 HP / 180 HP, up to model year 2000)
• Audi A4 B5 (8D) 1.8T (150 HP / 180 HP, up to model year 2000)

Technical Specifications:

• MAF side inner diameter: 70 mm
• Turbo side inner diameter: 45 mm
• Material: Silicone with 4-ply reinforced layers
• Color: Black
• Temperature resistant up to 220 °C
• Pressure resistant up to 4 bar

Advantages over OEM hose:

• No collapsing under boost – ideal for tuned engines
• Improved throttle response with optimized airflow
• Resistant to heat, oil, fuel, and coolant
• Durable and shape-retaining – suitable for turbo upgrades
• Clean look and high-quality finish
• Direct Plug & Play replacement

Note:

Depending on the vehicle configuration, one of the hose outlets may need to be capped. Blind plug not included.

Conclusion:

This silicone intake hose is the ideal upgrade for 1.8T engines – offering performance, durability, and improved response for any enthusiast vehicle.