Is this catalytic converter worth it?
http://cgi.ebay.com/ebaymotors/Subaru-Outback-FLOWMONSTER-Catalytic-Cat-Converter-_W0QQcmdZViewItemQQitemZ140375061007QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories
I would like to use it on a NA Impreza but I don't have the money to spend 2 grand on a cat.converter.
That's a good diameter for your car and flowmaster is a reputable company as far as cats go. Just welding that in place of the stock one may not be as good as having all the piping fabricated though. So in the end you may pay a lot for little gains. Te reason the aftermarket cat pipes are expensive is because there is a lot of research spent on them and they don't sell in huge numbers but if it's the power gains you are after it's may be worth paying for whole system.
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