exhaust advice
 

I am looking into buying another back-box for my classic Subaru.At the moment i have a scorpion 4 inch exit.I have seen a few exhausts for sale on here but they are to far away for me.I have seen a lot on the auction site but the Remus one caught my eye 180672923144how much shall i bid .
Does it make a difference to have an oval tailpipe to a round one or it it just looks. :confused: