Hi All I'm relatively new here I've ordered a Leon Cupra ST 300 DSG7...I've not had a test drive of the exact car but I've gathered the exhaust on the non R or Carbon version is quiet...and I won't be able to do the res delete. My question is, after speaking with a friend with Cupra SC (2017 I think)...he went for APR stage 1 and said there was a noticeable difference in pops, bangs, burbles etc from the exhaust... I'm wondering if the 2019 DSG7 with dual OPF fitted might benefit from same...and or if a JB4 tuning box (or any other tuning box!) would do same - for a stock exhaust? Has anyone noticed extra exhaust note / pops bangs burbles / DSG farts etc from using a tuning box (JB4...DTUK... or otherwise!) Doesn't have to be WlTP dual OPF varient... What about MPG increases with a remap or JB4 - for daily driving? I might end up using this car for work with long commutes. Cheers!