Swapping a V8 engine into an old Volvo is a great idea. But do you know what makes it even better? Installing some velocity stacks once the V8 is in there. That's what this owner did, and the results ...

One of the most widely agreed crimes of car modification is to write checks with styling that your performance can’t match. Big wings on Honda Civics, lift kits on HD duallies, it’s all the same: ...

Also known as intake trumpets, velocity stacks were developed for purposes that don’t include the engine bay’s appearance. Put simply, smoothing the flow of air allows more of it to flow through the ...

Nothing screams '60s-era coolness like a bunch of velocity stacks on top of some American iron. Usually, they showed up on road racing cars where a mile-long torque curve could help the wide rpm ...