Hey all, I am in the process of saving for a used cobb port ( by the way is there a good way to buy used ports? i.e. have them tested etc?) and a downpipe.
So far in reading exhaust threads, I understand a bit of what is out there.
I am partial to the bellmouth design, it does seem reasonable the it matches up the the turbo better.
As for the wastegate being divorced or (regular?) I am not sold.
What is my real big differences power wise, emissions etc.
Last is to get a catted or cattless.
If I have read correctly the cattless is a tad more power but the cat not being on can result in failed emissions.
I just moved to texas and would be curious to see if I could get away with the catless if that would be a good fit for me.
http://www.gruppe-s.com/Subaru/subex.htm
The Helix bellmouth DP's look nice and that would match up to my helix catback that I currently have.
http://www.rallysportdirect.com/shop/exhaust-downpipes-c-21_25_30_51.html
The invidia one/s also are nice, and I could save for that.
Thanks guys,
Im sure another exhaust question is not whats wanted here but its nice to have a personalized reply instead of searching for it
(I did search a bit) 
Dan 06 TR
So far in reading exhaust threads, I understand a bit of what is out there.
I am partial to the bellmouth design, it does seem reasonable the it matches up the the turbo better.
As for the wastegate being divorced or (regular?) I am not sold.
What is my real big differences power wise, emissions etc.
Last is to get a catted or cattless.
If I have read correctly the cattless is a tad more power but the cat not being on can result in failed emissions.
I just moved to texas and would be curious to see if I could get away with the catless if that would be a good fit for me.
http://www.gruppe-s.com/Subaru/subex.htm
The Helix bellmouth DP's look nice and that would match up to my helix catback that I currently have.
http://www.rallysportdirect.com/shop/exhaust-downpipes-c-21_25_30_51.html
The invidia one/s also are nice, and I could save for that.
Thanks guys,
Im sure another exhaust question is not whats wanted here but its nice to have a personalized reply instead of searching for it
Dan 06 TR