Unfortunately we don't have the option of a silicone turbo inlet hose as the B8 does.
But it seems audi updated the turbo inlet hose from 06H129629C to 06H129629L. The new hose is plastic instead of rubber and has smaller ridges, seems a good bit smoother inside. I got mine for $18 from china, has all the factory stamps and was probably surplus or made on the same tooling, no quality issues. Available on ali or the bay.
old version:
new version:
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