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Increase your 350Z or G35's performance with the Z1 Plenum Spacer!

 

This angled aluminum plenum spacer for your 350Z - G35 VQ35DE is specially designed to increase airflow to your engine while allowing you to keep the factory strut tower brace.  Raising the plenum provides increased air flow to the front cylinders. The direct result is noticeable gains in mid range torque and in top end power. This plenum spacer is the best horsepower upgrade for the money, and combined with other supporting mods and tune can net you a good deal of extra horsepower.

Includes:

VQ35DE Z1 Motorsports Plenum Spacer

View Z1 Motorsports' Installation Manual HERE.

$220.00 $188.00

What our customers say...


The Z1 plenum spacer is a great addition for anyone looking to do a quick simple modification to thier Z. ...

Rated by Verified Customer Purchase Read More

really high quality peace the best plenum spacer for the de hands down ...

Rated by Verified Customer Purchase Read More

shipping was very fast. very satisfied with my VQ35DE Plenum Spacer. will do business with you guys again ...

Rated by Verified Customer Purchase Read More

This is one of the most common modifications for the VQ35DE motor. I installed it on my 350z and I ...

Rated by Verified Customer Purchase Read More

Questions our customers have asked...


What size is this spacer?

Response: It is an angled spacer. 7/16th to 3/8th.

Wouldn't you need 2 oem plenum gaskets?? One for under the spacer and one for above it?

Response: We include one gasket specifically for the top of the spacer. We reuse the the lower metal gasket. If you wanted to add a fresh lower gasket we have them available here: (Link)

I bought this set a while back and now I cant seem to find the rubber pieces. I see you have the gasket priced at $28.00 which i will likely need but I also need the (6) M6 Washers w/ Bonded Seal. Are these sold separately? Are you guys able to source them?

Response: Hi Will thanks for the inquiry! We now have these available for online purchase at the link below. We have these in stock and ready to ship. Thanks for your patience! (Link)

i bought this 4 years ago, ive had the plenum off a few times now. Can i purchase just the washers with rubber on them? mine are shot. thanks

Response: You sure can Joe! Follow the link below and it will take you to the bonded washers. Thanks! (Link)

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