Looking to add a Stage One exhaust to replace the OME. What the recommendation from Jag community.
Not sure I can answer your specific manufacture recommendation, as I did an inexpensive($100) DIY mod, just to try out the sound levels and be sure it was what I wanted. I’m happy enough with the DIY that I may just leave them, or have them made more “permanent” at a muffler shop. I found that removing the two middle boxes did not give me the “growl” that I wanted, so I also then removed the two rear resonators. That gave me a nice growl on acceleration ( not annoying or loud), but no drone at cruise. Can hardly tell at cruise that any mod had been made at all in the cabin ( I have a coupe).
More info here if you are interested: