Stainless Steel Exhaust Drone when Cruising at Speed.

[Rek]

I have a FitzBitz exhaust and headers and the drone at speed gets annoying after a while. Has anyone with a SS exhaust done anything to combat this? I am thinking about experiemnting with some sort of harmonic balancers attached at various places.

 

[HB Chris]

I loved the sound of my FritzBitz except on the highway so I swapped it with my NOS system when I sold the Malaga coupe. Coupeking made a Carrot to insert in the tailpipe when they first made their SS exhausts.

 

[rsporsche]

i'm hoping that improved insulation (sound + thermal) will improve things with the stainless exhaust.