r600 Posted December 9, 2007 Share Posted December 9, 2007 can anyone tell me if they have or have heard endt675 without a muffler?how loud without a muffler?want to get my tipping body as close to the cab as possible and want to remove muffler if not to loud without it??thanks adrian Quote Link to comment https://www.bigmacktrucks.com/topic/3178-endt675-exhaust/ Share on other sites More sharing options...
Rob Posted December 9, 2007 Share Posted December 9, 2007 can anyone tell me if they have or have heard endt675 without a muffler?how loud without a muffler?want to get my tipping body as close to the cab as possible and want to remove muffler if not to loud without it??thanks adrianAdrian: Although it will be just a little bit louder, it will not be a ticket magnet due to noise. In the USA a muffler/spark arrester is required, (I believe) but most any turbocharged diesel engine is very quiet in operation through the exhaust compared to a natural aspirated model.Rob Quote Plodding along with no job nor practical application for my existence, but still trying to fix what's broke. Link to comment https://www.bigmacktrucks.com/topic/3178-endt675-exhaust/#findComment-15603 Share on other sites More sharing options...
theakerstwo Posted December 9, 2007 Share Posted December 9, 2007 Adrian: Although it will be just a little bit louder, it will not be a ticket magnet due to noise. In the USA a muffler/spark arrester is required, (I believe) but most any turbocharged diesel engine is very quiet in operation through the exhaust compared to a natural aspirated model.Rob[/quote I can remember when the F models did not have a muffler from the factory and on the turbo hot side was printed muffling device, this was cast in the hot side. They were 4 inche and maybe 12 ft tall and i dont remember them as loud that was a endt673b but same almost as the 675. glenn Quote glenn akers Link to comment https://www.bigmacktrucks.com/topic/3178-endt675-exhaust/#findComment-15606 Share on other sites More sharing options...
Rob Posted December 9, 2007 Share Posted December 9, 2007 Hi Glenn, my 72 R model also has cast into the hot side "muffling device". The truck did have a muffler on it but baseball sized holes in the pipe prior to the muffler. It was not loud to drive. It was also 4 inch pipe and muffler.Rob Quote Plodding along with no job nor practical application for my existence, but still trying to fix what's broke. Link to comment https://www.bigmacktrucks.com/topic/3178-endt675-exhaust/#findComment-15607 Share on other sites More sharing options...
CML Service Posted December 9, 2007 Share Posted December 9, 2007 can anyone tell me if they have or have heard endt675 without a muffler?how loud without a muffler?want to get my tipping body as close to the cab as possible and want to remove muffler if not to loud without it??thanks adrianHi Adrian, I like quiet so for my 66 R600 I used a RD/DM type chassis mount muffler and was able to get an offset stack very close to the cab to clear the body. I should have part numbers for pipes muffler and brackets if you need them. Chuck Quote Link to comment https://www.bigmacktrucks.com/topic/3178-endt675-exhaust/#findComment-15611 Share on other sites More sharing options...
HK Trucking Posted December 9, 2007 Share Posted December 9, 2007 can anyone tell me if they have or have heard endt675 without a muffler?how loud without a muffler?want to get my tipping body as close to the cab as possible and want to remove muffler if not to loud without it??thanks adrianIn my opinion you won't find a nicer sounding engine than a 237 with a straight pipe. Quote "If You Can't Shift It Smoothly, You Shouldn't Be Driving It" Link to comment https://www.bigmacktrucks.com/topic/3178-endt675-exhaust/#findComment-15613 Share on other sites More sharing options...
Rob Posted December 9, 2007 Share Posted December 9, 2007 In my opinion you won't find a nicer sounding engine than a 237 with a straight pipe.I agree. I don't have a preference for a 5 speed trans behind a 237 engine, but it sure is a nice exhaust tone due to the amount of time between shift points. A well maintained 673, or 711 also has a very nice sound.Another nice sound, (and noisy) is a 238 Detroit in a hill with a load on.Rob Quote Plodding along with no job nor practical application for my existence, but still trying to fix what's broke. Link to comment https://www.bigmacktrucks.com/topic/3178-endt675-exhaust/#findComment-15615 Share on other sites More sharing options...
r600 Posted December 9, 2007 Author Share Posted December 9, 2007 I agree. I don't have a preference for a 5 speed trans behind a 237 engine, but it sure is a nice exhaust tone due to the amount of time between shift points. A well maintained 673, or 711 also has a very nice sound.Another nice sound, (and noisy) is a 238 Detroit in a hill with a load on.Robthanks rob,theakerstwo,hk trucking and also cml service for your thoughts,cml service-chuck do you have the part numbers for what you used and do you have any pictures?thanks all , adrian Quote Link to comment https://www.bigmacktrucks.com/topic/3178-endt675-exhaust/#findComment-15620 Share on other sites More sharing options...
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