Originally Posted by WrxFtw02
This is going to cost a lot, are you sure you can afford it? I mean catless downpipes are like $300.
I got mine for $100 Invida used. Look for unibombers BOV FAQ. They make all Subarus run like ****. Except for those select few that are boosting out of the stock bpv efficiency range.
You do not need one. No ifs, buts, when's, or why's,