• Forum upgrade today 15th October from 3pm: Hi Guest. We are deploying an upgrade to the software that runs the forum today. It could take up to three hours. We're sorry but you're going to have to hold off on your CUPRA / SEAT fix while we work our magic. Thanks for your patience. Discussion here

back box

  1. George Vinten

    Centre Box or Back Box Delete

    So I’ve taken the back box off of my Cupra 290 and it’s made it sound loads better, more pops and bangs and is louder and sounds better all round. I still have the original silencer and I was wondering if anyone knows whether having the centre silencer on and back silencer removed is louder...