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Old 06-26-2001, 07:01 AM   #1
Scientific
Scooby Newbie
 
Member#: 6192
Join Date: Apr 2001
Location: Seattle Wa
Vehicle:
MY99 2.5RS
Aspen White

Default Cast Iron Exhaust cut out?

I dont know if any of you have seen these for sale but I am unclear as to if they help? It is supposed to give a gain of 15-20hp by switching to a straight pipe in the headers for a free flow cat? does anybody know anything bout these? do they hurt the car? are they legal?
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Old 06-26-2001, 08:40 PM   #2
imprezadan
Scooby Specialist
 
Member#: 6935
Join Date: May 2001
Vehicle:
1999 Impreza 2.5RS
Rally Blue

Default

Stay away from the JC Whitney crap big guy! You won't gain any hp and it is illegal to bypass the cats.
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