Will the cobb down pipe be alright for my goal?

So, my car will be going in to the shop in a couple weeks.. and I've tentitivly decieded on the Cobb down pipe. Mostly because i know how much of a pain to install one like an ets or ams bell mouth housing style.. If i was doing that style i may as well do a turbo swap.. However the goal on my car are minimal at best

Goal.. is 300-330 tq 2011 MR 94oct (high altitude 1150m close to 4k feet with high wood pass near us that's 7200 feet.

Michio, is going in to the shop for,
Wide band install, 3 port bc , Down pipe.. possibly high flow cat, SF intake and finaly protune..

So my Question is Is the Cobb downpipe better than stock? I realize it's not better than the AMS and ETS down pipes. but will it be a good purchase for my goal? as well as the ability for me to install a wideband.

Thanks

PS

I will be doing a couple other mods down the road..
-Fan install on stock trans cooler as well as the inside fender liner air flow mod.
- ETS FMIC
-lol If i could raise the car 3" with 15-16" gravel or snow rally wheels Id be in heaven!

 

what do you guys think of the tomei downpipe ? the shop i'm thinking of ordering through can get better pricing on this brand.