Buy 2010 Audi A5 Intercooler Pipe (Front, Rear, Upper). 3.0 LITER. A6 Allroad; Inlet. A6 Quattro; 3.0L Hose, Inlet, Right - OEM Audi Part # 4K0145738AB (4K0-145-738-AB)

Hose. Pipe.
A Pipe that transfers compressed air to from the turbo or super charger to the intercooler.

Turbocharger Intercooler Pipe

Fits A6, A6 allroad, A7

3.0 LITER. A6 Allroad; Inlet. A6 Quattro; 3.0L; Inlet.
Turbocharger Intercooler Tube - Repair or Replace
If your 2010 Audi A5 is equipped with a turbo and you've noticed a reduction in acceleration or a hissing on acceleration accompanying your check engine light, your intercooler or its piping/tubes may need to be repaired or replaced.