It seems the original type muffler is NLA. Has anyone found a similar sized muffler that has two inlets and two outlets? I do not want to use some weird modern muffler.
Thanks,

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Csaba
1972 280SEL 4.5, silver

OEM is available on Pelican:
Pelican Parts - European Automotive Parts and Accessories - Porsche • BMW • Mercedes • Volkswagen • Audi • Saab • Volvo • MINI

If you want stainless, you can check Timevalve's pricing.
Mercedes 1970-72 280SE 4.5, 300SE 4.5, 280SEL 4.5 and 300SEL 4.5 Exhaust System

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Current:
2021 Charger Scat Pack Widebody "Sinabee"
2018 Durango R/T

Previous:
1972 280SE 4.5
2014 Jeep Grand Cherokee Limited "Hefe", 1992 Jeep Cherokee Laredo "Jeepy", 2006 Charger R/T "Hemi"
1999 Chrysler 300M - RIP @ 221k

Thanks, interesting, when I searched I could not find it. Not cheap, but at least it's available.

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Csaba
1972 280SEL 4.5, silver

I've got to jump in and recommend the Timevalve product - installed a stainless system on my 4.5 in 1994 - still going strong with no problems.

My 300SEL 3.5 has a Time Valve, which is probably the same system on for the 4.5. Fits well and sounds good.

I think I have complete solid used system on a 4.5 parts car I could break up for you, and I may have a fairly new one removed from a junkyard car sitting on the floor if you're looking to save some money.

Send me a PM if you're interested.

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68 280SL - 70 280SL - 70 300SEL 3.5 - 72 350SL - 72 280SEL 4.5 - 72 220 - 72 220D - 73 450SL - 84 230GE - 87 200TD - 90 190E 2.0 - 03 G500

Nissan GTR - Nissan Skyline GTS25T - Toyota GTFour - Rover Mini - Toyota Land Cruiser HJ60 - Cadillac Eldorado - BMW E30 - BMW 135i

My 4.5 had a stainless exhaust, from before my parents bought it in '89, when I sold it a few years back only 1 header pipe had been replaced. The stainless mufflers and pipes were still fine.

__________________
Current:
2021 Charger Scat Pack Widebody "Sinabee"
2018 Durango R/T

Previous:
1972 280SE 4.5
2014 Jeep Grand Cherokee Limited "Hefe", 1992 Jeep Cherokee Laredo "Jeepy", 2006 Charger R/T "Hemi"
1999 Chrysler 300M - RIP @ 221k