8v exhaust

my brother has a mk2 golf with a complete engine out of a toledo(2e tall block 2.0)its had the head ported, kent gs2 cam, ightened flywheel, filter etc but what id like to know or rather be recomended is a good exhaust for it?!currently its just a brand new standard 8v gti system with a cat by pass pipe(toledo didnt have a cat so no probe)id like to know what sort of system i could go for as i think its a bit resrictive but i dont want anything too noisy as its a daily any help appreciated

 

id go for a 3 box jetex with the existed manifold ported

 

that an 8v exhaust?or the 16v one?

 

id stick with the 8v. but iv a feeling there the same, just with an adapter

 

ah ok ill look into that then before i buy one