There's just something undeniably thrilling about the sound of a well-tuned diesel engine exhaust. Among all the ways you can upgrade your diesel truck, the exhaust modifications are what give your ...

An exhaust resonator is a hollow chamber in the exhaust system that cancels specific unwanted sound frequencies, typically the low-frequency drone in the 30 to 60 Hz range that causes cabin vibration ...

From the factory, the TRX sounds pretty good, thanks to stainless-steel exhaust manifolds that feed into low-restriction exhaust tips with active valves. The aftermarket, however, knows there’s room ...