[Snuggz]

I recently purchased a tune through MHD for my 19' F22 B58.

In order to go stage 2 you need a high flow dp and no Gas Particulate Filter.

I have heard mixed information online about the GPF so just trying to figure out where it is located and what is necessary to remove it ?!

I saw something stating that is located in my resonator, so do I just need to do a res delete?

Any insight is appreciated!

[freakystyly]

Originally Posted by Snuggz

In order to go stage 2 you need a high flow dp and no Gas Particulate Filter.

I'm around 99% sure the GPF applies to euro cars only as their emissions are more strict than the US/CA market. So you only need the high flow downpipe. The GPF looks to connect to the downpipe only on euro cars according to the parts lookup site.