Shop 2018 Audi A5 Intercooler Pipe (Front, Rear, Upper, Lower). Front. RS6 Avant; Outlet; Left. Left, Hose, Pressure - OEM Audi Part # 4K0145737AC (4K0-145-737-AC)

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

Turbocharger Intercooler Pipe

Fits RS6, RS7

Front. RS6 Avant; Outlet; Left.
Turbocharger Intercooler Tube - Repair or Replace
If your 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.