There in the rear bumper you saw four separate exhaust pipes and you asked yourself, Why does a sports car need some many exhaust pipes? There is a mechanical reason, but you were likely looking ...

Use your car as a flowbench - measure exhaust backpressure to see where improvements can be made. Improve exhaust flow by changing dump pipes, mufflers, converters, and piping - reduce ...

It funnels exhaust gases from all the cylinders and routes them to the car’s catalytic converter. V-type engines have a separate manifold for each cylinder bank. A leak in the exhaust manifold ...

Tony Pesson asked about modified exhaust pipes on vehicles and whether they're legal. He also asked about underglow neon ...

AWE is offering up a new exhaust for the fourth-gen Chevy Silverado 1500 and GMC Sierra 1500 that combines a more aggressive ...

Ferrari plans to launch its first electric sports car on the market in the fourth quarter. The Italian company is still keeping a tight lid on data and ...