So, there is 3 types of Exhaust that Lamborghini offers

they are, STOCK, Sport exhaust, and Race Exhaust, correct?

Mine sadly came with stock, is it worth it upgrading to the Sport exhaust? I mean, in strada my 580-2 is very silent, put it into SPORT/CORSA and it does all the pops and crackles , what would the sport exhaust do differently?