Apr 12, 2026
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Hey guys,

I just bought Seat Leon fr 190ps as my first car, before I driven only work related cars and friends s3 and some M cars. Im wondering what can I do about the sound (legally) and to increase power.

PS im from Slovenia.
 

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Hi Marin!

Nice Leon, welcome to the forums. Is it a hybrid or only TDI/TSI?

Regarding power increase, you might be a bit limited as of now, still.. I called one shop in Ljubljana about tuning mine, and he said that it's only possible for models up to MY22 until the 6th month in that year, they don't have the mapping for later models yet, probably a VW protection still.
But I only called one, haven't tried with others.
The price approx for this is about 500-600€, if possible even.

Regarding sound, you probably mean exhausts? This might be even harder since you'd need to redo most of the lower rear end of the car to fit the exhausts. Unless you're able to get some kind of a set from a Cupra Leon..
And of course, there's homologation then, which is its own world of pain...

Regardless, I am interested if you'll be able to find more info on this stuff.

Happy and safe driving!