chip tuning

  1. has anyone upgraded the following in 1.5 tsi, if so can you advise me what with?

    looking for; boot/trunk light lights all round air filter/induction kit speakers chip tuning I have the 1.5 tsi FR from 2018 and got the bug of upgrading it a little. any help would be really appreciated. never modified a car before so please use dumb friendly advice!
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