Not sure what size exhaust your vehicle needs? Learn how to choose the right diameter and what can go wrong if it’s too big ...

454ci big-block all the backpressure it could want with a 2.5-inch exhaust system, how does it compare to a larger 3-inch exhaust or open headers?

tucking up closer underneath the body to provide more ground clearance than even the factory exhaust system, with a 2.5” high-clearance exit pipe and the same trail-proven turn-down tip design ...

Proper exhaust-pipe size is a function of both engine output and displacement. The higher the engine's output, the larger the pipes should be. Likewise, larger engine displacements call for bigger ...

GM says the cat-back exhaust kit features “large front 3.5-inch and rear split 2.75-inch outer-diameter 304 stainless-steel pipes,” along with all the necessary hardware for installing it.

The Two Bros carbon fiber exhaust weighs just 1276 grams (2 lbs., 13 oz., albeit without the adapter) and runs 88.7 dB at idle and 98.6 dB at 4,000 RPM. That’s a massive 4.9 kg difference; around 10 ...

Firing eight cylinders every 90 degrees in a 1-8-4-3-6-5-7-2 sequence is an inherently ... the solution is as easy as integrating a balance pipe into the exhaust system. Adding a balance pipe ...