I don't think (or am not aware of) anyone using bigger than 3-3.5" exhaust on their STD builds. Definitely nobody with 4" on a car... can't see how its an issue
1978 300D, 373,000km... OM617.912 with a Holset HX30W, 7.5mm IP, 711.113 5 speed (project car, 7 years off the road and counting ;/) 1977 250 270,000km (parts car)
1977 300D (ex 280) 500,000km 1981 240D 498,000 1975 HJ45 ???,000 2001 2.8TD Rodeo 4x2 - 456,000 - DD
I don't think (or am not aware of) anyone using bigger than 3-3.5" exhaust on their STD builds. Definitely nobody with 4" on a car... can't see how its an issue
1978 300D, 373,000km... OM617.912 with a Holset HX30W, 7.5mm IP, 711.113 5 speed (project car, 7 years off the road and counting ;/) 1977 250 270,000km (parts car)
1977 300D (ex 280) 500,000km 1981 240D 498,000 1975 HJ45 ???,000 2001 2.8TD Rodeo 4x2 - 456,000 - DD