Hi, I have just bought a Clio 197 R27 (haven't collected it yet) and it has a milltek cat back and k&n cone filter, I haven't sold my older 197 yet, it has a ktec cat back and k&n panel filter. What are the differences between the KTR and the milltek cat back.
would I be better swapping the cone for the panel?
also, I would like to maybe lower it later down the line, but would i need different springs for the R27 compared to a normal 197? i.e. Does the r27 have cup suspension therefore require different springs
lastly, what are the differences in a late 2007 R27 and an August 2006 197
sorry for all the questions haha
thanks
would I be better swapping the cone for the panel?
also, I would like to maybe lower it later down the line, but would i need different springs for the R27 compared to a normal 197? i.e. Does the r27 have cup suspension therefore require different springs
lastly, what are the differences in a late 2007 R27 and an August 2006 197
sorry for all the questions haha
thanks