Porsche 928 S4 Exhaust Upgrade
...sort of
(Cat delete as well)
Removed factory resonators and installed Borla Stingers.
Sounded a little meaner, but too much rasp for me.
I later switched to MagnaFlow (see other tab above)
If you are here for my eBay ad on the HellCat:
>Click< any link below...