I've noticed recently that the exhaust on the car has had a slight blow for a little while & her 252 mile escapade to Caffeine & Machine on Tuesday made it slightly worse

so Wednesday morning I got her up on some ramps & had a good look around the exhaust to see where the blow was coming from. I soon found that it was coming from the rear section on the welds as it had rotted through & has a few small holes as a result, the front section & cat have cleaned up really well with just a scotch brite pad & come up like new, I then found that stock 899 exhausts are not that common nowadays as they once were & are quite expensive, I can remember with my Cinquecento when I was 17 a whole rear section was about £25 from a motor factors

the only ones which seem to be obtainable for a 899 are anything between £125 - £200 for a Klarius rear section

in which I hate Klarius systems as they never fit, so I started to look around for other options like aftermarket systems but I don't like the 3 - 4 inch systems on offer as 1) they'll look a bit silly especially on a 899 & 2) it'll zap power being that big & the good old 899 doesn't have a lot to begin with

I then did some researching on the forum & online, it turns out a stock Sporting SPI cat back system can be fitted to an 899 with an adapter for the slight difference in bore size which is 10mm difference as a 899 is 35mm bore & the Sporting is 45mm bore. I just happened to be on the phone to my dad earlier today & as a mechanic he worked on a lot of Seicento's & Cinquecento's back in the day so I told him how much the 899 rear section was for a crap branded system & he told me that he always used to fit the 1108 rear sections to the 899 as they were always cheaper & the shape & hangers etc were all the same just a very slight difference in bore, so that was a good enough answer for me

I know that the hangers on Cinquecento's are slightly different to a Seicento, so I've purchased a Bosal Seicento Sporting SPI cat back system after seeing that all 1108 Seicento SPI rear sections are the same part numbers, all cross reference, interchangable etc along with a 35mm - 45mm adapter to fit to the existing 899 system for the slight bore difference, I've always had good results with Bosal systems which was why I went for one of them & the system with the adapter was £105 as opposed to the price of a Klarius

rear section for a 899, it'll also be a nice subtle upgrade too with perhaps a nice little rasp
