3" exhaust from Downpipe

[S2sedan]

What you guys think about that ?

I do not want to change my Downpipe, I have a Garrett T04E with RS2 hot side on it. Would a 3" from downpipe until the end flow better ???

[Bibby]

It would definitely help. It did on my s2 avant, also running 1.6bar.

The original exhaust is quite restrictive.

I do however plan to have the downpipe replaced to 3" too, when I get time.

[S2sedan]

thanks for the answer !

[Greg_S]

also worth routing the WG pipe differently, either further down the exhaust or not into the main exhaust at all.

Greg