[vtirocz]

Is there something specific you're trying to achieve with these mods? In my opinion, the stock "tri-Y" (short) header seems pretty good as does the stock X-pipe. I'd just do some research on whatever your interested in to make sure the power increase warrants the cost and that it's actually an improvement.

Here's some info on the stock setup:
https://www.mishimoto.com/engineerin...system-review/
Pic of stock manifold: https://media.chevrolet.com/media/us...19-camaro.html