Tuning exhaust advice

[element619]

gonna get new back box ,any one got any surgestions ????


i have this bumper on

2 exhausts or jst 1??
and
threw the hole or under the bumper
and what size outlet 3" or 4"

 

[ChrisUK]

Smallish letter box out the middle

 

[V0NS73V3]

Smallish letter box out the middle

You have so many options with that bumper, but yeah a nice letter box out of the centre would look pretty sweet i think

 

[sdb-punto]

2 exhausts or jst 1??
and
threw the hole or under the bumper
and what size outlet 3" or 4"

1 exhaust
Through left hole IMO, if not underneath.
3" round or oval