And then I went to work with the hardpipe kit. Everything looked very promising. A new muffler delete with a bigger diameter
But, when I got to connecting it to the intercooler, the hardpipe kit was....smaller in diameter. In other words, everything was sent back hahah 
I was unaware that differences exist. If I remember correctly, the Cupra uses 60mm piping on the intercooler side and this was smaller...
Comparison shots
The muffler delete looks way bigger
41mm original
52mm aftermarket

I was unaware that differences exist. If I remember correctly, the Cupra uses 60mm piping on the intercooler side and this was smaller...
Comparison shots
The muffler delete looks way bigger
41mm original
52mm aftermarket

Should have the same power levels, although the Focus has AWD.