If you've purchased a set of GAS 3.0T downpipes and want to switch to catted/non-catted/resonated/straight, you can order different rear sections here.

This includes rear sections ONLY and should only be purchased if you already have a set of GAS downpipes. We will hold no responsibility if these are purchased for use with any other setup.

Please select Version 2 or Version 3 from the drop-down to ensure you receive the correct matching rear section! Due to a design update, Version 3 rear sections will not be compatible with Version 2 fronts. If you are unsure which version you have, please reach out to us here before ordering.