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Thanks again for helping me understand how the jb4 actually works and not just telling me to plug in certain numbers.. I've always had high hp Subarus but this jb4 thing it's completely new to me.. again I really appreciate you teaching the community.. This is what this forum is supposed to be for..

I'm also interested in this as long as the price is reasonable.. I'm more interested in it so I can crack the windows during rain and not get soaked.. this is by far the worst car I've owned that pulls rain into the car

I just finished this mod myself and I have a question did any of you plug that little 1 inch pipe that dumps where the quiet mode pipe goes out of the exhaust? I put a band clamp over the perforated pipe for sport mode but I followed that pipe back and it had a little 1 inch pipe that dumps back...