ive been hearing about this mrev plenum or spacer. what is it. what should i get for my 07 coupe. i want something safe. i want more growl and more power. any help would be appreciated.

 

search!!!! theres A LOT of info on this, but since im here: if u have a 6MT, get an MREV2 and 5/16th spacer from motordyne engineering, go look it up, you'll see what it is

 

yeh man, there are way too many threads regarding this. please spend some more time researching in the tech area next time.

if youre an 07 6mt, then mrev2 + 5/16" iso thermal spacer.

if youre an 07 5at, just the spacer will suffice.

 

i have an 07 coupe and i plan on getting a 1/2" spacer+mrev2. the guy at function tuned said that i could still keep my stock hood with the 1/2" spacer and might give you a bit more gains than the 5/16".

 

The !/2" appears profiled to give you more at the top end vs. the 5/16" which is more even across the band.

 

IIRC, the 1/2" plenum gives you more hp than the 5/16"on the high end but you lose a little torque

 

thanks for some good info. i did do some research but i dont know which size to get . i want to be safe. and does this mod require a tune

 

you should call tony from motordyne directly. nice guy and he'll give u all the 411 you need. but like hero said above, mrev2 + spacer for 6mt and spacer only for auto. no tune necessary as yr car will 'learn' on its own. gl

 

the mrev2 + 5/16 spacer (not 1/2) has specifically been said to provide the best gains of the motordyne combos.

 

thanks for the additional information. helped a lot!

 

hero always comes through.