Brabus exhausts are notorious for not looking
their best forever. If you have replaced the standard Brabus valance with
the Brabus Blackstar stainless steel valance, you may notice the discolouration
of the can through the holes. This makes your expensive setup look pretty cheap!
It is advisable to remove the exhaust from the car, but restoration can be done
the the exhaust in situ.
First thing to do is to remove all corrosion
and old flaking paint with a wire brush. Kitchen degreaser is perfect
for removing any oily deposits. Be careful not to get any water / cleaners
in the downpipe, tailpipes or lambda sensor hole.
Use some fine grade wet-and-dry to remove any rust patches.
When you are happy that the surface is prepared
properly, give the whole exhaust one final degrease with thinners.
Mask off the chrome tail pipes, lambda sensor hole and downpipe.
Use a black VHT (very high temperature) paint and begin to evenly coat
the whole of the exhaust. You will need a few coats.
Allow the paint to dry fully.
Remove the masking tape from the protected areas.
Use a metal cleaning product such as AutoSol to polish the
tail pipes to a mirror finish.