w108 3.4 v 4.5 exhaust

[tvl1970]

hi, does anyone know if a 4.5 exhaust is the same as a 3.5 in bore and performance?
regards

[Dr. Sternschnuppe]

Only rear-end muffler have different p/n for 3.5 & 4.5.

[Idle]

A good site to check out part numbers for after market mufflers is walker. They make all sorts of mufflers and while they don't sell through their site they do offer breakdowns and part numbers that allow you to source them through someone like Pelican.