It's got me thinking that maybe the 18" resonators with HFC's will be too quiet. How much quieter is the HFC's and the 18" resonators going to be Tony?
My only comparison I have is the past FI dual exhaust the Roadster had with FI HFC's and I loved that sound level. Especially the part about setting off numerous car alarms in the underground parking lot when starting up
Of course I had to rev the engine just a bit