Your Cummins's exhaust manifold plays a significant role in ensuring your vehicle is running at its best. Here's what will ...

Hear the full power and tone of a BMW M5 fitted with an Eisenmann exhaust system — complete with sharp downshifts, deep growls, and aggressive burbles. This setup transforms the already-potent M5 into ...

Germany’s Manhart Performance has upgraded the power of a 1-of-1,000 M4 CSL from 543 horsepower to 922 horsepower!

Building a custom exhaust isn’t about just bolting on the biggest pipes you can find as flow, sound and packaging also factor ...