Mild Modifications

[Guvna]

Hope you sealed the hole it left. That bottle is a baffle to reduce turbo noise, makes a little difference on the 2ltr, but not heaps.

 

[Tommygtt]

Quiet, all is right.
One hole is needed to drain the water. In fact, the bottom has one for this.
The same noise with and w/o bottle on my 1.6t

 

[Parian]

CAI - (Cold Air Intake)
Do you actually hear any further intake noises.
Our Levorgs seem pretty soundproofed.

Upgrade sound system to invoke intake noises... jokes aside, if you are chasing HP a cold air intake won't cut it unfortunately. Sure there's several business's that offer 'Gains' after you cherish them with your phat stacks yet the reality differs. Any savvy subie tuner can squeeze abit more out of the levorg yet it doesn't come from a cold air intake mod.