In the past, a black tailpipe in a gasoline-powered car ... Diesel particulate filters occasionally run a regeneration mode in which the exhaust temperature is increased and the trapped soot ...

Our exhaust leak originated at several failing crimps in the middle of the old pipe. You can see the trail of black exhaust gases in the photo on page 141. That seemingly small leak made our ...

However, what makes this new system different are the exhaust tips, as Hooker BlackHeart now offers black ceramic tips. Additional features include exhaust valves and simulators that reuse the ...

If you see a reddish-black color appearing on your outdoor ... and exhaust should normally be warm- not hot. If PVC venting pipes are burnt by exhaust fumes, there is likely an issue.