Finish the exhaust up nicely and altogether a nice sound and performance improvement very happy.
I fitted this along with the downpipe after fitting the GPF-Back a few days ago. It's very easy to install and comes with all the hardware necessary. The gasket is supplied with the downpipe and I would not recommend purchasing this without also fitting the downpipe at the same time. You also need to have the GPF-Back installed before installing this. This along with the downpipe and GPF-Back give the car that extra oomph both in terms of power and sound. The revs are louder and deeper along with the pops and bangs, but in normal driving mode, the sound is reasonable. I wouldn't hesitate to install this and I highly recommend you do the same.
Very easy to fit, mating up to the downpipe/sport cat and gpf back exhaust perfectly. The complete mountune exhaust system definitely lets the turbo spin up more quickly.