Question/insight about removing rear axles

[grimple1]

I agree.. Up around 85+mph my car is pretty loud (Dual N1s) plus the rpms get into a range that I don't like to run at for an extended amount of time. Perhaps I'm just paranoid but running 4krpms on an engine that redlines at 6k for hours doesn't sound like a good idea to me. I'm sure others have differing views.

The SPL bushings were absolutely perfect. I highly recommend them. The increased cabin noise seems to be resulting from my exhaust rather than road vibrations from the rear end. I continue to be a big fan of their products.