WRX to STI exhaust
#1
WRX to STI exhaust
Got an import WRX 96....have been offered an STI classic Mid section and back box (import)...are they going to be any different and will there be a hp gain. The mid section looks like it has resonators in it but no cat, so I figure I'll be losing a cat. Is that right?
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Originally Posted by Physsol
Got an import WRX 96....have been offered an STI classic Mid section and back box (import)...are they going to be any different and will there be a hp gain. The mid section looks like it has resonators in it but no cat, so I figure I'll be losing a cat. Is that right?
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they all seem to be slightly different lol
easy to tell... is the bubble on the centre empty or does it had a honeycomb mesh on it when you look into the front end of it?
empty then no cat, mesh then cat.
Simon
easy to tell... is the bubble on the centre empty or does it had a honeycomb mesh on it when you look into the front end of it?
empty then no cat, mesh then cat.
Simon
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