Cobra Performance Mufflers - Anyone tried them on SV6?

[warnzie85]

Just a quick one, anyone with a SIDI SV6 put a set of of Cobra Performance mufflers on??? Any drone. There is a set on ebay at the moment and they are looking tempting! - Now to scheme a plan to buy without my wife finding out...mmmm...tried before and it didn't work...she sneaky!

[Not_An_Abba_Fan]

Never heard of them, you might want to ask why he is selling them. They look nasty.

[warnzie85]

Never heard of them, you might want to ask why he is selling them. They look nasty.

They aparetly off a cobra perfomance exhaust cat back system. They are a Aussie based exhaust manufacturer aparently. They have been made for AFM models so i was hoping they would not drone on a SV6??...wishful thinking maybe?

[warnzie85]

ok maybe a better option, anyone with a SIDI sv6 have berklee rears on them...any drone with those puppies?

[Jarp]

Yes I have Berklee rears and yes under 1600 RPM they created a resonance that I found offensive. But if you have a manual shouldn't be a prob....I 've had my auto tuned so it doesn't drop below 1600RPM in either 5th or 6th gear when in full auto or sports. In addition the 3.7 diff keeps it out of the drone zone at 100km/h. Everyone has different aural perception though so what drives you bonkers won't necessarily bother the next person.

The tips etc are high quality but you pay for it. They are quiet enough not to drive your neighbours spare but still sound OK particularly when matched with the pacemakers. I also changed my cats and back to a stock SS setup and had the crimps removed and replaced with a 2.5 inch true-x pipe as it gave it a slightly lower and more agreeable note to me.

This is mine: jarpodski's Channel - YouTube