Diy fitting milltek cat back

[Cmw9]

How hard is it to fit a milltek cat back to standard downpipe (a3 quattro 2.0tfsi) what do i need to do it? Equipment wise

 

[wuta3]

Not sure about the join, but when I did turbo back, all you need is a socket set and a big-old flathead screwdriver. IIRC, (somebody might correct me) cat-back is straightforward as no shaft removal and you are just fixing it to the downpipe via nut/clasp thing.
The hardest bit is getting things in/out of the rubbers for the exhaust mounts.

Just make sure you go as high as you can on your stands so you have plenty of room.

 

[Cmw9]

Is the cat back cut and joint or does it fit into some sort of socket on the standard downpipe?

 

[RS3dan]

Exhaust mounts: plenty of fairy liquid and, if you have one a bottle jack on the exhaust to push it up to the bracket will make it much easier

 

[Cmw9]

Do you need any releasing fluid or high temperature sealant?