Is the exhaust flex pipe on an '83 300 sd made of aluminum or stainless?
I need to attempt to weld one up . I'm setup to do either with varying degrees of success , but I can't quite figure out the material on this one.
The flex pipe is only about 2 years old , but was snagged on a dirt road, so it's worth the attempt.
Thanks---------Robert

You sure it's not just steel like the rest of the exhaust?

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1979 240D- 316K miles - VGT Turbo, Intercooler, Stick Shift, Many Other Mods - Daily Driver

1982 300SD - 232K miles - Wife's Daily Driver

1986 560SL - Wife's red speed machine

Magnet won't stick to it.

300 series Stainless is non magnetic.

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81 300D Turbo 190K sold
83 300sd 319K best $500 I ever spent-daily driverw/ 2 tank WVO set up