Quote:
Originally Posted by mswbrz
So many peeps salty bout the Ace being heads above the rest ..... thanks again for the validation of me buying the right header/ tune for my Fi brz 
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I'm not salty.
I do take a suppliers "findings" with a grain of salt though.
The ACE header, with it's EL design should see better performance over any UEL header in an NA application, because physics, as for boosted with the help of blow through, I'm not sure.
Boosted?, I haven't tested that, my AVO runs its UEL.
But talking NA, and supercharged, how much better than the decated OEM is the ACE though, and which ACE, as there are a few different choices.
Whilst the design of the ACE header is spot on, that's alot of money when we don't know the difference it gets to a decated OEM EL header designed by Subaru.
I acknowledge the compromise made to the length of the OEM secondaries due to requirement of the OEM cat.
https://www.counterspacegarage.com/a...0-brz-frs-gt86
$1700USD ( on sale) = $2500AUD = Alot of cash for unkown gain.
What's the difference when you compare red apples to green apples, the ACE vs the EL JDL 4:2:1 with a $100 overpipe (a 2.5" pipe is a 2.5" pipe) >
https://www.counterspacegarage.com/jdl-421el-ft86
Cheers.