Originally posted by ssmumich00:
Bassani=2.25"
Bosal=2.25"
Borla=2.25" to 2.5" in the rear (I heard)
Brullen=2.25 or 2.5in, I can't remember and I don't even know if they're made anymore.

Yo-Dude=2.5 or 3"
Stock SVT=2.25"

I'd be interesting in a comparo of ANY of those. So far I've only seen the bassani vs. borla, which was erratic at best.



Borla either stays 2.25" or drops to 2" at the quasi duals.

Stock SVT drops to 2" at the quasi duals. Also the 2.25" piping has a 2" resonator on it.

(2" dual is still larger than 2.25" or 2.5" single BTW - so the 2.25" single pipe IS a restriction)

Bassani, Borla, Bosal, & Stock all used baffled mufflers. (I.E crap for performance)
I do not know if Brullen does???


Most of these setup's "gains" over stock could be had by the stock setup replacing the resonator and mufflers with straight through design units.
The stock setup would likely even out perform most of these then!



Yo-Dude/Tru-Bendz is the best bang for the buck by far in a pre-made setup.
Not only that but it is fairly customizable as well.

2000 SVT #674 13.47 @ 102 - All Motor! It was not broke; Yet I fixed it anyway.