What's the best way and with what to clean the exhaust on a c2s. It looks like a steel type material on the outside a black metal inside.

Thanks
George

 

Depending on the tip, the inside might be painted black, and not carbon build up. Find out first. You can do this by rubbing the inside tips gently with a wet towel and seeing if you can see the metal underneath.

This product works fantastic and it's not harsh on the metal. It's simply a soap with an abrasive in it. Works well on cleaning inside barrels of wheels as well.

http://www.glisteningperfectionstore...p-metal/Detail

 

The inside is not carbon build up. Just bought the car, it has pse.

 

the polishing soap will work perfectly

 

P21 s

 

Here is my experience that you might find helpful...

https://www.6speedonline.com/forums/...ust-parts.html

 

i clean mine initially with NevrDull and finish with Simichrome. There are plenty of similar products on the market. Most will produce similar results. They're going to discolor/get dirty in short order anyway.

 

I used Never Dull once a month. Always wipe them during a wash... And just at random.