Oem lower plenum in great shape from my 04. It gives significant gains if you have a 2005 and up with the restricted lower plenum.Upper plenum has hairline crack in one spot from over tightening but it doesn't go all the way through, does not affect performance or seal. 120+shipping and pp fees for the lower, 50+shipping and pp fees for the upper plenum.







Attaboy

 

Just curious here.... If he is a "known" scammer why hasn't his account on here been terminated?

Is there a chance he just made a mistake and thought the plenum was a Mrev2 ?

 

Thank you, your thoughts would be correct. My itrader proves I'm not a scammer and in the previous thread I explained that way back in the day when I was thinking of buying a motordyne lower everyone told me that A early generation de lower plenum was the exact same thing. After that I went with boost so I never thought about plenums again. I thought it was all the same and I didn't know that mrev was strictly the motordyne product. for some reason people on this forum are really itchy to call me a Scammer and do anything they possibly can to slander my name on this forum and make it to where I can't sell anything

 

Wont comment on OP or thread. Just posting facts.

03-04 G35s and 05 G35 w/ 5AT have DE lower plenum
05 G35 w/ 6MT+ have RevUp lower plenum

The DE plenum has long runners on the lower intake, the Revup has shorter intake runners. The longer runners on DE produce more low range torque, but the shorter runners on the Revup have less restriction and allow a larger volume of air which produces more top end power. The MREV2 plenum is a highly modified version of the DE with the longer runners by Motordyne.

Dyno test of DE plenum on Revup provide no overall gain (final HP/Tq numbers), some show losses. But there are more gains down low. On DE plenum, the long runners cause front cylinders to be oxygen starved. That is the main reason for MREV2 modifications.

Finally here is independent dynos, sanctioned by Tony at Motordyne, showing effects of DE plenum (with MREV modifications) on revup motor, with and without a spacer. The gains for stock DE plenum on revup would be similar, just less.

 

They look the same??

 

The gains are very minimal without a tune. You can see slight gains in bottom end and midrange with MREV and slight gain in top end with revup. Safe to assume DE plenum for sale would be about half of MREV gains.

 

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