I think every bit helped so far. It is an incremental improvement and that gains are small for each but combined I'd be at or close to 150kw now. If you look at the standard TIP, you can see its pretty bad and not conducive to nice flow, so I'd do it again without a thought.
Get it here
Volkswagen EA211 1.2/1.4 turbo intake pipe (VW-MK70
for about $150 + shipping. Although I'd probably do the CAI before I do the TIP.
BTW, I see you have a 110TSI turbo on a 90TSI .... how did you do that, simple bolt on and then tune with a 110TSI file? I'm keen to do that for the A1 (92TSI).
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