really looking for exhaust ...why so much? anyone really know them?

 

Ericsson is a new-ish brand from Powerhouse Amuse. they're a high-end Japanese company that mostly works on Hondas. i think the price is because of low volume and high quality craftsmanship and materials. i think power output will be comparable to other systems on the market, but Ericsson also offers a full titanium header-back system if you want to go for the full setup.

 

I do not know of anyone with the Ericsson exhaust. There was an M5Board member who ordered it an was well over 4 month wait and may have canned the order.
The price for an M5, headers back was over $12,000. No way worth it.

If you are looking for an exhaust that makes power and sounds great checkout ASR Engineering.

Ranger