VIAS Issue

[Verdict]

Hi all,

I know there has already been some discussion on the VIAS, but mine has a slight difference. So I performed the replacement steps as explained in the previous post from the link below. However after swapping out the VIAS, my engine became increasingly noisy. I hear a loud clicking/ticking sound around the collector/intake manifold. While the engine is running and causing this particular noise, I can also hear slight hesitation under the car in the exhaust. almost like a heavy breathing sound.

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