Ilson lad
Active Member
So my S3 has had a 200tdi fitted by its previous owner and the associated modified downpipe is badly made & right up against the chassis rail. Before I fit a new downpipe (the ones made for these conversions) how likely am I to struggle removing the three nuts & old downpipe from the manifold? Is a weeks spraying of wd40 or similar required or will the rust gods take mercy on me?