Technical Exhaust Backbox Corrosion Issue

[simon willgress]

ACF 50 bloody predictive text

 

[jrkitching]

Act 50 the exhaust once every 6months and it should last forever!

I once spread a whole tin of copper grease over a new car exhaust!

The first few miles produced some interesting fumes but the end result was a hard-baked residue & that exhaust was still in good order when I sold the car almost 10 years later.

I'm still not sure what I'd have dome if the thing had actually caught fire, though.