By drilling multiple holes down the exhaust, for example one before each item (cat converter resonator or muffler), you can soon see which part of the exhaust flows the worst — it’s the one ...

The chosen solution in his thesis are Helmholtz resonators, which are a kind of acoustic spring. Using a carefully selected opening into the cavity, frequencies can be filtered out, and ...

If you don't want your neighbors to hate you, you can opt for an exhaust kit that features a resonator. An exhaust resonator cancels out certain frequencies to make the car generally quieter at idle ...

So Mercedes-Benz worked with AMG in Germany—it did not yet own the company— as well as Renntech, a Florida tuner (founded by ...

You can’t beat the sound of a finely tuned engine, but an unusual exhaust noise isn’t music to anyone’s ears. A noisy exhaust isn’t just an annoying distraction – it could be a sign that ...

Benefitting from a straight-through design, the cat-back exhaust family is a bolt-on affair with drone-canceling technology.

polished tips and Y-shaped muffler, an overpipe front pipe with a spherical resonator and a new manifold header that is 22 percent lighter the standard unit. In addition to that, the kit comes ...

Also what I thought was just a performance exhaust turns out to be that the resonator was removed. They basically sold me a car with unsafe tires and with missing exhaust parts. The car never ...

The company actually redesigned the 296's "hot tube" exhaust resonator specifically for the GTS convertible, piping more natural sound into the cabin when the retractable hardtop is closed.

The CMX500 Rebel’s tubular steel frame draws fresh, contemporary lines into stripped-back, fat-tyred ‘bobber’ style. Blacked ...

Exhaust flex pipes and resonator had been replaced. Gas pedal sensor put my car into limp mode at 106k miles $80 and 10 minutes to replace I have.no more issues. Alignment seems to get knocked out ...