I've got a gsr and I'm gonna swap the fmic and I'm leaning towards perrins black fmic but I don't know what would be the best piping to pair with it,I also have a Greddy RZ bov and hks intake,if anyone has any suggestions it would help

 

perrin isnt bad but i would go with ETS 3.5 with there piping kit very nice stuff and cheaper then the perrin

 

Don't do Perrin's FMIC as it has been proven to be dated. Go with an IC that uses the Garrett 3.8" core. This core has been proven to be a superior design. There are several alternatives that employ the Garrett 3.8" core such as: CBRD, ETS, Buschur Racing "Race".

 

Will the Greddy RZ bov fit with the ets piping

 

ditch the greddy bov and get an evo 9 bov.

also read this...https://www.evolutionm.net/forums/ev...g-dummies.html

 

Is it a single or a multi purge