9 replies to this topic

[miniallsort]

which one will give me better performance ??? twin box or the single box sytem cheers miniallsort

[minimadjonesy]

not a lot of difference I don't think as it's just after the backbox that is different!

[jimbo_edmondo]

Or do you mean twin or single box system?

[miniallsort]

yep thats the one

[Purple Tom]

I believe there is evidence to suggest the twin box system can give more power on a properly set up car.

And IMO the twin box makes a nicer, deeper noise, the single box systems tend to be quite raspy.

The twin box obviously puts another silencer in the exhaust tunnel though, therefore lowering the ground clearance, so there can be issues if your motor is lowered etc.

But for power, as I said, the twin box system is reputedly better from what I've heard/read.

[miniboo]

i have a single box and it is very boomy inside the car!!

if you are bothered about noisi i would get a twin box

[gsms]

I've got a single box, and can't hear anything over the exhaust noise when I'm driving. Its a bit too loud sometimes to be honest.

[Bungle]

i have a single box RC40 its great

but i would not fit it if i had to drive a long way every day

[Lund]

i have a single box RC40 its great

but i would not fit it if i had to drive a long way every day

Sorry to hi jack the thread but would a single box rc40 go onto an 850 well??????

[Bungle]

yes