exhaust interchangability

[jrhgolf23]

Would it work to have for example, HKS Manifold, BLITZ Downpipe, and Megan Catback?

or do you have to stick with all the same brand?
i know the size has to fit obviousely, but is that it?

[HYPNOTIK]

Yes it will work.

[fliprayzin240sx]

Just make sure the exhaust is for your chassis...Manifold and downpipes/test pipes are interchangeable between chassis.