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Old 09-19-2005, 10:25 PM   #1
03scoobyRS
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Member#: 95758
Join Date: Sep 2005
Location: British Columbia, CANADA!
Vehicle:
2003 2.5 RS

Impreza WRX STi Cats on a 03 rs

i have a 03 rs and i am putting a OBX muffler on it and i wanted to open it up a bit, i was looking under the car the other day and i noticed that there was only a 02 sensor after the first cat?? did i miss the other ones, and is it possible to remove the last two cats? and would it be way to loud without the ressignator? thanks
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Old 09-19-2005, 10:50 PM   #2
silent_rob_95
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can has more bell
pepper power up

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1 cat on rs. an obx exhaust will probably sound annoying.
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Old 09-20-2005, 12:07 AM   #3
El_Kameleon_G
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Chapter/Region: TXIC
Location: San Antonio, TX
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2005 Impreza RS RWD
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Mabye older RS's. Mine is 05 and I also have 3 cats
I would also like to know.
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Old 09-20-2005, 12:14 AM   #4
svek
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1999 impreza 2.2L
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i have 2 and a resonator
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Old 09-20-2005, 12:21 AM   #5
99subi
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2002 Corvette coupe
05 Legacy

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Quote:
Originally Posted by silent_rob_95
1 cat on rs. an obx exhaust will probably sound annoying.
true it will be very ricey sounding , get a catback belive me i speak from experince
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Old 09-20-2005, 12:25 AM   #6
silent_rob_95
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can has more bell
pepper power up

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sorry its 1 pipe w/ 2 cats from what i saw on my car. new ones probably have more to be more efficient.
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