Kanga

jonnyboy,how would anyone find out if they were Tuv once you put them on your car,the supersprint cat is only a single cat and doesn"t give you 13KW,it is also very expensive(1500 eur).Do you have emission tests every year?Perhaps that is why the original cats are so bad ,due to euro3 emission laws and also why the SS cat doesn't make much difference.If you find out what the legal level is I could get a test here and see if my car passes and let you know or you could keep youir old cats and put them on once a year for the test,that is what I would do because the twin cats are worth the hassle of doing that once a year.Also the gearbox is strong and is about as pleasant to use as changing gear in a Mac truck,yet everything else with the car is great.I think you will get a power increase when the center section is fitted and I would not waste any money on the SS cat,you would be disappointed and a lot poorer as well.