Iwg or ewg

[stiorbust]

What wastegate would you recommend for a 300whp sti. Assuming my uppipe may be leaking when I bring it in next week to efi logics. I hear they leak a lot.and her a/f is way out.of whack and backing off on 1/2+ throttle . My goal is 400whp. Just trying to be proactive

Grant Sampson via tap a talk

 

[35r]

and are MUUUUUCH louder

 

[LOLUM4D]

Ewg is so sweet.

 

[Stiyle11sedan]

EWG especially if your goal is 400....and whoooooeeey you cannot get a sexier sound!!