Complete alteration of the exhaust — logbook Toyota Land Cruiser 1997

Breathed freely. But there was no mumbling - the turbine cuts everything.

Mumbled probably notably with such a big pipe

Sash, you are mistaken: the diesel engine is no less "noisy", although because the compression pressure is two to three times higher. Would listen to my B engine without a muffler. It's just that petrols more often than diesels burn out fuel after the start of production and then, of course, it shoots loudly

A 100% turbine cuts everything, and the diesel is not as noisy as lighters, you can generally throw out the pipe after the resonator and there will be no problems with sound, but the gases must be removed somewhere.

I don’t know, but when I tore off the muffler on mine, it was very very loud

Yes, turbocharged ones can be left completely without a silencer - the turbine is only easier.

That's right, I'm talking about turbocharged diesel engines, you yourself wrote everything, the turbine dampens the exhaust very well.