Edition 30 3” Catless Downpipe with Back Box Delete

[khz30]

Hi Guys,

New Forum Member Here 

I’ve bought an Edition 30 with a catless 3” downpipe and a Power Flow back box delete. Living in a residential area it’s too loud (I like it but it’s way too loud for the area lol).

How would the standard back box sound if I was to put it back on? It’s running a APR Stage 2 Map too.

Thanks