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Engine/Power - non turbo (All non turbo Imprezas) Who needs a turbo when you have 2500cc? Cams, intakes, exhausts, etc. The 2.2L and 1.8L Subies are cool too.

cats?

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Old Feb 3, 2003 | 08:59 AM
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darioc
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Joined: Jan 2003
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From: woodstock, ct
Car Info: 2002 2.5rs
cats?
would i lose power if i gutted one of my cats on my 2.5rs?
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Old Feb 7, 2003 | 02:33 PM
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RalliTeK
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yes, you will loose backpressure and velocity and would loose power on the lower end. Is there problem with cat now?

sean
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Old Feb 7, 2003 | 06:04 PM
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darioc
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From: woodstock, ct
Car Info: 2002 2.5rs
no im just being stupid
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Old Feb 7, 2003 | 10:22 PM
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Kevin M
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From: Reno, NV
Car Info: 1993/2000/2001 GF4 mostly red
Yeah the only thing that's bad about stock cats is the flange sizing. The actual matrix that does the catalyzing is almost universal. That's why high-flow cats do just as good a job of scrubbing exhaust.
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