Bought a MIlltek downpipe and sports cat from another forum member to fit to my existing milltek cat back. However the connecting pipe that came with the DP won't fit into the sleeve of the non-res section I have as the connecting pipe diameter is too big.
The p/n's are all correct MSVW259 and MSAU343 so I can't understand why it won't fit maybe there's some sort of adaptor missing?
Anyone got any ideas?
PS I know its a Leon but these p/n's are the exact same ones as for the Golf GTI.