Bosal Catback Brospeed Twin Tip
#7
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Thread Starter
iTrader: (7)
Join Date: Jan 2005
Location: 96816 and.. 02135??
Posts: 1,202
Car Info: Storme..
exhaust is 3 inch all the way back and does not taper to 2.5 inch
has a single resonator and huge muffler
it's VERY low... louder than Borla Hush and Greddy EVO2 but quieter than HKS
Last edited by lostUNCERTAIN; 09-12-2007 at 05:02 PM.
#8
Registered User
Join Date: Oct 2005
Location: On da mountain.
Posts: 660
Car Info: STi (cornering, accelerating and braking hard).
Does the flange at the downpipe use a flat gasket or a OEM donut type gasket? The reason I'm asking is that I have a Perrin dp w/a flat flange.