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      03-14-2009, 06:53 PM   #1
dizman7
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Tips for cleaning exhaust

I haven't really owned a car worth cleaning in a lot of detail till now

It's been too cold for me to clean my M3 myself yet but I have been taking it to touch-less laser washes a few times already.

My question is I noticed the bottom of the tailpipes getting black sut on them, I looked closer and it's actually all along the inside of them too. So I'm wondering what I should use to clean that crap out of there, I don't want to scratch the chrome after all.
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      03-14-2009, 09:47 PM   #2
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I use this...

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      03-15-2009, 02:28 AM   #3
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Quote:
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I use this...

+1 on this. I also use it too, it works quite well.
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      03-15-2009, 10:05 PM   #4
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Quote:
Originally Posted by signes View Post
I use this...

Ok, but I'm assuming this is for polishing the exhaust AFTER I get all the crap off of it.

I'm asking, what do I use (like what kind of brush or cleaning) to getall the black crap off the exhaust in the first place
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      03-15-2009, 10:25 PM   #5
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It does the cleaning/polishing. Just clean the car and dry the exhaust then work this around with the sponge and wipe off. Presto, shiny tips.
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      03-18-2009, 12:32 AM   #6
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So where locally can I pick this stuff up or do I have to order it online?
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      03-18-2009, 10:38 AM   #7
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Not sure who is in your area but you would need a specialty car detail shop. Easy enough to order online from any of the usual places - P21S has a list of online dealers on their site or go to one of the forum sponsors directly. Most carry P21S.
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      03-18-2009, 07:32 PM   #8
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Quote:
Originally Posted by signes View Post
It does the cleaning/polishing. Just clean the car and dry the exhaust then work this around with the sponge and wipe off. Presto, shiny tips.
+1 use the same stuff and i swear by it. it works amazing. However i use it when the exhausts are still wet
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      03-18-2009, 08:28 PM   #9
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Use the green side of a scotch-brite pad with soapy water to get most of the carbon buildup and dirt off. Then use a metal polish to give the tips their shine back.
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      03-18-2009, 09:01 PM   #10
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Use the green side of a scotch-brite pad with soapy water to get most of the carbon buildup and dirt off. Then use a metal polish to give the tips their shine back.
That won't scratch the chrome? seems a bit abressive
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      03-20-2009, 08:34 AM   #11
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And no, it doesn't scratch the tips
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      03-20-2009, 10:45 AM   #12
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Have you tried using NeverDull? Thats what I use and gets the shine right back plus cleans the hell out of them as well.
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      03-24-2009, 09:36 PM   #13
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Quote:
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Have you tried using NeverDull? Thats what I use and gets the shine right back plus cleans the hell out of them as well.
Pictures please guys
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      03-24-2009, 10:24 PM   #14
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all those products are great to use, but if you clean your car weekly, wash and dry the exhaust tips every time. and you will never even need to use those products! I never have!
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      03-25-2009, 01:30 AM   #15
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Brillo is steel wool. I can see using that on the inside of the tips but definitely not on the chrome exteriors - IT WILL scratch. Personally I never clean the insides of the tips, just the outside and the rounded lip part near at the boundary between outside and inside. Any old metal cleaner like Brasso or Mothers which you can find anywhere will do a great job on the exterior of the tips.
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      03-25-2009, 06:35 AM   #16
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Quote:
Originally Posted by slammedm3 View Post
all those products are great to use, but if you clean your car weekly, wash and dry the exhaust tips every time. and you will never even need to use those products! I never have!
+1
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      03-25-2009, 07:55 AM   #17
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Those tail pipes are like Jewelry on the back of the car. I use the same P21 chrome polish every time I wash the car and they look like the day I took the car home.

That is what I was told to use on my Harley chrome, and THOSE guys are fanatics!
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      04-12-2009, 09:05 PM   #18
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soot / tailpipes....?

M3 has 2500 miles and i do get the black soot on the bottom of each of the quad tail pipes (so about 3/4 inch of the circular chrome edge covered with black soot ......cleaned it off but shows up a few days later....the car is not driven hard all the time...but a daily driver with occassional 7k+ rpms...do others get the soot as well??
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      04-12-2009, 09:10 PM   #19
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yea its normal. Just keep cleaning it.
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      04-12-2009, 09:10 PM   #20
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Quote:
Originally Posted by Johndoe View Post
M3 has 2500 miles and i do get the black soot on the bottom of each of the quad tail pipes (so about 3/4 inch of the circular chrome edge covered with black soot ......cleaned it off but shows up a few days later....the car is not driven hard all the time...but a daily driver with occassional 7k+ rpms...do others get the soot as well??
All cars get this unless you're driving the new tesla roadster.
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      04-12-2009, 10:25 PM   #21
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Whats the best way to remove the soot? I've kinda let mine go and now they're really bad and hard to clean.
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      04-12-2009, 10:53 PM   #22
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Just had a thread on this over in the detailing forum. Not too hard to clean them up, easy with regular cleaning.

http://www.m3post.com/forums/showthread.php?t=240655
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