How do all, a bit in front of myself but i am working out what to do with the exhaust on this thing i am building, well rebuilding

Now i have fitted a 2.9i cologne and i ant to get a good burble from it, these are not the best for giving the nice burbly noise, well like RV8 or Essex etc
What would be the best way to go with the exhaust, i will be building my own out of stainless and from manifold to back, i was going to go with just 50mm straight through.
What else can i do to help with the nice tone, not daft loud though.
cheers
wolly

Now i have fitted a 2.9i cologne and i ant to get a good burble from it, these are not the best for giving the nice burbly noise, well like RV8 or Essex etc
What would be the best way to go with the exhaust, i will be building my own out of stainless and from manifold to back, i was going to go with just 50mm straight through.
What else can i do to help with the nice tone, not daft loud though.
cheers
wolly