Z Speed 350Z Performance Aluminum Undershroud - Z1 Motorsports - Performance OEM and Aftermarket Engineered Parts Global Leader In 300ZX 350Z 370Z G35 G37 Q50 Q60
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Z Speed 350Z Performance Aluminum Undershroud
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Z Speed 350Z Performance Aluminum Undershroud

starstarstarstarstar 5/5 - (13 Reviews)
Fits models: 350Z...

Product Description

Z Speed Undershrouds have been suspended due to manufacture delays.

Z1 offers an Undershroud for the 350Z models.


Z Speed Performance Powder Coated Matte Black Engine Undershrouds! These under shrouds were developed to protect your critical engine parts under the car and also because the flimsy plastic OEM shield deteriorates over time and usually ends up on the highway behind you somewhere.

These feature added vents to help hot air escape from the engine compartment and more clearance for deeper oil pans and bigger sway bars.

The rear part of the shield is made from thicker aluminum to help give your oil pan and other items more protection, The front part of the shield that bolts to the fascia is of a thinner aluminum so if you were to hit a curb/parking block too hard it will buckle and prevent damage of the lower fiberglass core support it bolts to. 

Without the shield in place the air that comes in through your fascia should be directed into your radiator and instead will just take the path of least resistance and exit under the car instead of cooling off your radiator. Just like the upper radiator air guides keep air going through the radiator, the bottom is even more important to have in place as it is much easier for air to escape there.

The under shrouds will fit vehicles with stock front fascias and should fit any fascia that the OEM under shroud still bolts to.

The Z Speed Performance under shroud will help give the lower front fascia much more rigidity also. As you probably know, running without the shield in place at high speeds can do serious damage to the front fascia as it will droop down and can rip apart.

With the integrated oil change access door all you have to do is remove 2 bolts and you have ample room to get to the oil filter and drain plug. Weight on the entire piece is 4.5lbs, The plastic OEM shield for reference weighs in at a bit over 3lbs. Very lightweight and much more protection!

Hardware kit INCLUDED will replace all the factory hardware to mount the shield. Includes all new bolts and J-nuts that you need to install the shield.

Please select the appropriate model from the options menu below:

Please note:
When purchasing for a 350Z, the Z Speed Aluminum Undershroud will fit all models from '03 through '09 including the Roadster and NISMO model variations.

Available Options:

Please review the product description if you are unsure about any of the options below.

Model: Finish:

Quantity:

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Questions our customers have asked

Does this fit a 2006 g35x and hardware?
Dustyn, Unfortunately Z Speed does not offer an undershroud spec'd for the AWD models. Regards, The Z1 Team
Does this product fit the authentic nismo v2 bumper
This does not fit a Nismo V2

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What our customers say

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Benjamin
August 22, 2022
Came with screws and everything mounted fine
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Palmer
May 28, 2022
Nice underside protection, and oil filter door is a nice extra.
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HyunYoon
August 17, 2021
PERFECT FIT my 06 350z ! Thank you
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CHRISTOPHER
May 17, 2021
Easy install. Looks great
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Matt
April 27, 2021
If you don’t have this, don’t sleep. Easily one of my favorite upgrades
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Ricki
May 30, 2018
Awesome piece. Ive had this on my car for a couple years now and just last night I ran over something big. It cracked my bumper but everything underneath my car was fine. This shroud took all the damage and although it was all bent up it did its job protecting my car!
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Thomas
August 14, 2017
Perfect fit! super easy to install, all hardware included which is nice. Even uses better quality hardware. Bolts nice and tight so there is no worries of issues. With the airflow I can actually feel a difference with how the car handles under higher speeds VS the OEM shroud. Plastic on mine finally bottomed out. So for the few extra bucks its well worth getting this. Only "con" I see , is you can hear more pings and dings with stones. Newly paved roads will sound horrible. But that also means its doing its job!
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Joshua
March 18, 2017
Just got this a few weeks ago February 2017 and I got to say it's awesome almost a direct bolt in, minor adjustments needed to get clips to line up if your DIY but nice. Live in a wet area and it keeps your underside dry I know we have the plastic ones but those are really cheap and after a while the rain or water beats through it making them soft. You will feel a big difference too if your a weekend warrior or track only car person.
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Hampton
November 28, 2015
This thing is perfect for the Z ! The plastic one is terrible and provides nothing to support the front. The ride is more stable due to the rigidity of the aluminum and helps greatly in keeping the fascia stable at highway speeds! Buy this !!!!
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Andrew
June 3, 2015
Great Fitment, Great quality, Great product! It makes it way easier to access the drain plug and oil filter!
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Frank
February 13, 2013
I know its a upgrade you can't see everyday but its worth it! You gain a little more protection and if you do your own oil changes you'll appreciate the easy access to the oil. Also, I took my car in to the nissan dealer because I was being lazy and all the guys and the service writer was in awe and asked me where i got this undershroud. Of course I had to say Z1 motorsports mayneee!!!
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Kevin
May 18, 2011
I've had mine installed for almost 4 months now and it does its job. Perfect fit right out of the box and came with everything you'll need to install it (with the exception for tools). I would recommend to anyone looking replace there worn undershroud or a mild upgrade.
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Michael
January 27, 2011
I just received this product on 1/26/2011. The delivery was great and the overall quality of the product is superb! This is a must for all 350z owners!!!! MikPar....