Whats The Best Diesel Exhaust?

starts and runs ok. but billows grey smoke and injectors are popping real hard.

On a 2006 Dodge Ram 3500 5.9L Diesel (automatic, dually). I am going to put BD Exhaust Manifold on, that way the turbo will still fit properly and it'll be less restrictive. My question though is about the rest of the exhaust. What would be best to go...

I think # 2 Diesel is the petro-diesel that you can get at your truck stop and so is your biodiesel. But i can't find information on the farm grade diesel fuel. There can't be that much of a difference in the tractor diesel engine when compared to your...

my truck has the 6.7 cummins and im wanting to change the exhaust to straight exhaust but when i look under the truck at the factory exhaust it looks like there are sensors plugged in the exhaust(two or three) what are these and will the new aftermarket...

I want to swap my 2007 stock non-turbo impreza wagon exhaust with a wrx or sti stock exhaust, but i want to know which is better or if they will basically give the same gain in sound (I mainly to want gain a nicer sounding exhaust without shelling out...

Can a desiel engine run on its own exhaust. using desiel fuel too. because i heard desiel engines dont need oxygen just the air. so my question is can you hook the exhaust to the intake so it doesnt produce as much emissions? if no can you explain why...

I just want to know if it would be better to get a manual transmission or automatic for smoking diesel out the exhaust

Hello ive just fitted a new exhaust on my motorbike and need help on a rubber seal ive looked everywhere.... basically where the muffler pipe and main engine pipe meet i had a rubber inner on my old exhaust with kept it air tight so no fumes got out...