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 ...

Use your car as a flowbench - measure exhaust backpressure ... (e.g. 180° or more), press-bending (as created by normal exhaust workshop benders) does not normally cause much measurable restriction.

meaning they're specially designed to fit your car. In the past, welding gear, a tubing bender, and a chop saw would've been a requirement, but these days most exhaust systems are bolt-on for easy ...

There's a multitude of U- and J-bend sizes available these days, so you don't need the aid of an expensive tubing bender like ... between making an exhaust for a complete car and doing one on ...

You might also recall the car starting out as a ... life a lot easier for your chosen exhaust shop, particularly if that shop lacks high-dollar mandrel benders and other specialized equipment.