Chrome exhaust discoloured
Chrome exhaust discoloured
Author
Discussion

pbarlow0032

Original Poster:

420 posts

230 months

Tuesday 18th August 2009
quotequote all
Hi All,

Just bought a new (2nd hand, new to me!) car, and the tail pipes are discoloured. Its an Audi A4 cabriolet with the chrome exhaust pipe at either side, i just want to get them shiney again, and wondered what the best product is to use? Brasso biggrin?

If anyone can point me to the right product, and even if there's a special knack to sorting it, that would be great!

Paul

Bri957

284 posts

240 months

Tuesday 18th August 2009
quotequote all
Auto-sol

Should be able to get it in most motor factors.

Very easy to use.

Roan

527 posts

218 months

Tuesday 18th August 2009
quotequote all
EFA they are stainless steel rather than chrome. Stainless steel is harder than mild steel so use some 0000 wire wool with the autosol to remove the discolouration - you might need a few applications and a bit of elbow grease. Polish with a microfibre and protect with some wheel sealant/wax.

pbarlow0032

Original Poster:

420 posts

230 months

Tuesday 18th August 2009
quotequote all
Sorry yes you're right, stainless steel not chrome. Just very dull stainless steel at the minute. So wire wool and autosol, then a good bit of buffing with polish, and then some wax?

Sorry for the numpty question, but would i get wire wool from an auto factors too?

Thanks for the advice guys!

snuffle

1,587 posts

199 months

Tuesday 18th August 2009
quotequote all
use an old kitchen pad,
with wire wool you may get small particles left on your hands/clothes, which may then scratch other places on car, imo.

Nobby Diesel

2,093 posts

268 months

Thursday 20th August 2009
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Is the discolouration something that has been deposited onto the metal or is it caused through heat (blueing)?
If it's a deposit, you can use a VERY fine wire wool. A domestic scouring pad will leave you witg a grained or Satin finish. If the metal was previously bright polished, then I assume you dont want a grained finish.
So, remove the surface deposit and then polish. Do not use coarse abrasives for this.
Polishing stainless steel to a bright reflective finish, requires the use of polishing soap and mops. You used to be able to buy small kits for this, that attached to a power drill.

If the discolouration is due to heat, just polish up again.


neilV8

125 posts

195 months

Friday 21st August 2009
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I got a metal polishing kit from Screwfix which came with the polishing mops and compound. It works well on easy to get to areas but wouldn't get in behind the exhaust.