With the ECS Tuning silicone turbo inlet hose you can be sure that when you turn up the boost your engine will get the air it needs! Made of durable 3-ply reinforced silicone, it is designed to handle high heat and the elements through many miles of hard driving.
Designed to replace the restrictive 2 piece aluminum/plastic inlet assembly, it eliminates a potential leak path as well as the turbulence-causing accordion pipe. The one piece hose offers smoother internal passage ways, increased inlet diameter, and smoother bends to improve air flow. Improved air flow to the turbo means your turbo doesn’t have to work as hard, resulting in faster turbo response and lower intake temps. Flexible enough to not cause premature wear from vibration and movement, yet strong enough to withstand heat and extreme vacuum so you can confidently drive your car hard.
At the MAF end:
I.D.: 68.75mm
O.D.: 80.75mm
Wall Thickness: 6mm
At the Turbo end:
I.D.: 45mm
O.D.: 57mm
Wall Thickness: 6mm
Note: This fits all K03's
Do not fret on whether this fits your 1.8T! ECS has conveniently included a PCV adapter kit to ensure that this fits all PCV revisions.