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Old 06-26-2001, 06:01 AM   #1
Scooby Newbie
Member#: 6192
Join Date: Apr 2001
Location: Seattle Wa
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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Scientific is offline   Reply With Quote
Old 06-26-2001, 07:40 PM   #2
Scooby Specialist
Member#: 6935
Join Date: May 2001
1999 Impreza 2.5RS
Rally Blue


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

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