Hi Barry,
I've checked on the suppliers model fit checker and if yours is a S60 2007 MK I [2000-2010] Saloon 2.4 T5 Saloon 2401ccm 260HP 191KW (Petrol) although the rear box is the same, I do not think it will fit as the middle box section on the S60 is marginally shorter, sorry.
Whilst it might be easy enough to shorten the second straight pipe sorry of the one I have..............
However, I put the same S60 car details into his (Gerlach) model search and found this
https://www.ebay.co.uk/itm/Volvo-S60...EAAOSw3YNXY9TK for £101.65 including delivery which will not only fit without any messing about with a hacksaw it should have the same harmonics as the original.
It takes around three or four days from ordering to delivery if that is of any help.
PS I don't work for them, I was just so happy to find what turns out to be a good, well made system for the price ( less than a third the price quoted by KwikFit) + a 30 month warranty.
Cheers
Alan