Volvo 850 engine rebuild and exhaust recommendations

[Bigsi15]

Hi guys
I'm new to here but have been using the forum for info for quite a while now so may I firstly say thank you to everyone who has helped so much without realising it!

Anyhow I'm looking to build up a second t5 engine as a project to hopefully tune and fit into my current 96 850 t5. The details can be found from my thread on t5d5 to save typing it again only iPhone!

http://forums.t5d5.org/topic/29924-v...ntstolerances/

Basically I'm now after people's recommendations for exhaust systems. Seems the general consensus is 3" full system (based on me hopefully fitting a 20t td04 turbo) but they are very expensive. What are everyone's thoughts on 2.5"? Any good systems at either size that anyone could recommend at a reasonable price?

Any other general help/tips from you fonts of knowledge would also be much appreciated

Thanks guys