|
Thanks guys, this is great information. It sounds like option 2 is the most bang for your buck, but I’ll do some research on the sound difference between a res delete / midpipe and an upgraded axleback.
I’m also considering just picking up a used MPE and a MHD/BM3 flash since the full MPPSK is so much more expensive and only gets you an increase of around 30hp (compared to BM3’s supposed 40-60hp increase on 91 octane).
Last edited by bmw.gp; 09-09-2022 at 03:34 PM..
|