Originally Posted by biglare
Cool pics and vids!
My vote is for the Eisenmann Race for sure. I heard the IND M5 in person at SEMA and it sounded fantastic!
Are there Dyno charts to see the before and after results of these exhausts? I am interested in customer Dyno readings, not the Dyno readings from a vendor.
Yo what's up BigLare! Sorry to see your M3 go! Did you see this thread yet? Dude from Texas did an independent dyno on a Mustang dyno and on his 3rd pull achieved 562whp and 524wtq with just the RPi exhaust.