Milltek blowing at downpipe

[Krys_23]

Car sounds like a bag of s**t with the decat blowing, tried exhaust paste that white stuff but it just goes hard and falls off, any good high temp stuff in homebase preferrably thats close to me, any recommendations thanks!

 

[Krys_23]

Oops meant to put in problems!

 

[1812lsd]

Possibly a new CAT fitting kit & High Temp silicone, don't use it on the Downpipe to CAT though!