We've just spotted one of the most insane mufflers ever made. It looks like somebody forgot how a turbocharger worked and decided to reinvent the wheel as it were. As you can see from the photo above, ...

Ever wondered how an exhaust muffler is made? We take you inside Tenneco's muffler manufacturing facility just outside Pune to show you how this essential yet simple component is manufactured.

These two key exhaust parts that play critical roles in keeping your car quiet, but how do they differ?

1 This is the whole Flowmaster Force II system. The only trimming you'll probably need to do is at the collector I union or at the crossover pipe to properly align the pipes with the headers. Adding a ...