Buy OEM Audi Part # 0P2145682G (0P2-145-682-G). Intercooler Pipe (Front, Rear, Upper, Lower). Turbocharger Intercooler Tube - Repair or Replace If your Audi is equipped

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

Turbocharger Intercooler Pipe

Fits RS6, RS7

Turbocharger Intercooler Tube - Repair or Replace
If your Audi 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.