Aftermarket Headers NB

[RG.net]

i'm afraid mxhevn, that all sarcasm is lost on the internet

well thats what the eye rolls are for, if people dont get that then god help them!

[RG.net]

Is anyone running with no muffler?

ie/ still has cat and resonator, but from the axle back they either run another resonator or straight pipe.

take the stock muffler off and take it for a drive, its very VERY loud after 3000rpm, and with the roof up the fumes will intoxicate you.

[wun911]

ohhh you can run without a muffler?
I know its friggin heavy its like 9.55 kg (stock NB8B)
Are you allowed on track without one (easily removed like the seat)

So I want to dyno the following and do a write up:

1 without muffler
2 with n power muffler
3 with stock muffler
4 AC on
5 AC off

[philz]

Ive run it without a muffler, and yes its loud, but sexual, also backfires when you let of the accelerator, hardly legal though.

I reckon the exhaust without a muffler is too straight, as it exits straight from the resonator, if you add those 2 90 degree bends similar to the original exhaust without the muffler in the middle, it should quieten it down a TAD, if not resonate it.

Might try it, probably cost <$200 with no resonator.

[sliq]

without the muffler it sounds like an early 1990's lawnmower.