Reecej10

Hi guys, recently got my 350 and it has a stainless exhaust system including a hefty back box... I’m just wondering if anyone has had issues installing a diffuser with a back box and if I should remove that before the install. I like the sound so I’d like to keep it and just hide the box with the diffuser if possible! Any suggestions would be greatly appreciated!

Hi guys, looking to get a bit more grunt from my 350 and a few pops along the way, could I remove one of the cats to get the pops, with a smaller back box for the sound, and would the other cat be sufficient in an mot? I know with some mercs they run 4 cats but you can run 2 and pass mot. Thanks