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350z undershroud problem

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Old Feb 19, 2012 | 10:30 PM
  #1  
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Default 350z undershroud problem

So I ripped off my undershroud awhile back and it broke all the tabs on the bottom of my car. I tried screwing the oem undershroud back on and it would hold then after awhile it comes loose and flaps around on the freeway. I would screw it back on and it does the same thing a few months later. Now my undershroud is pretty beat and looking into buying a zspeed aluminum undershroud. Can anyone who has one let me know how securely these go on? I dont want to spend 200 dollars and have it fall off on the freeway . Any advice on fixing the tabs or about the zspeed undershroud would be helpful.
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Old Feb 19, 2012 | 10:56 PM
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It is very reliable and will last longer than the stock plastic undershroud.
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Old Feb 19, 2012 | 11:55 PM
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+1 on the Zspeed undershroud.
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Old Feb 20, 2012 | 12:58 AM
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Default undershroud

the zspeed isnt going anywhere. its actually in two pieces and bolts together, comes with all new hardware. port for oil changes.
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Old Feb 20, 2012 | 02:48 AM
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I've have the zspeed (black powder coat) on my car for over 2 years.Looks new,great quality,oil/filter changes a snap with the access door.
Well worth the bucks.
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Old Feb 20, 2012 | 05:12 AM
  #6  
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Originally Posted by JCITY
I've have the zspeed (black powder coat) on my car for over 2 years.Looks new,great quality,oil/filter changes a snap with the access door.
Well worth the bucks.
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Old Feb 20, 2012 | 09:13 AM
  #7  
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+1

Also, make sure you get the hardware pack with it. That'll replace any broken stuff that hasn't been holding your OEM piece in place like it should.

Last edited by TPete19; Feb 20, 2012 at 11:28 AM.
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Old Feb 20, 2012 | 10:04 AM
  #8  
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good advice here on the thread.. ill add my plus 1 on all of the posts above.
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Old Feb 20, 2012 | 01:22 PM
  #9  
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I'm about to order mine in a few days. I've only heard good things.
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Old Feb 20, 2012 | 02:27 PM
  #10  
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+1 for the Z-Speed undershroud, quality part and keeps the bumper more secure than the cheapo stock plastic unit.
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Old Feb 20, 2012 | 04:21 PM
  #11  
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Smile zspeed

I have the 03-09 350Z Aluminum PC Black Engine Undershrouds V2

ZSpeedperformance.com

Fit like a glove.
Came with all new screws and hardware.
A must if you change your own oil.
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Old Feb 22, 2012 | 08:23 PM
  #12  
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Thanks Guys! Glad you like them!
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Old Feb 23, 2012 | 10:03 AM
  #13  
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it's a very reliable product. i love how clean and sleek it looks whenever the car is on a lift.
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Old Feb 23, 2012 | 10:23 AM
  #14  
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Originally Posted by TPete19
+1

Also, make sure you get the hardware pack with it. That'll replace any broken stuff that hasn't been holding your OEM piece in place like it should.

+1111111!!!!!111oneoneone!!!

Seriously, the ZSpeed undershroud is a great product, and I concur with getting the hardware pack with it.
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Old Jul 8, 2018 | 08:35 PM
  #15  
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Default Where to get undershroud


hey so I recently got a kbd n3 front bumper and I noticed that the bottom sides are very flimsy, I figured it’s becuase I don’t have undertray. Do you know where I can find a oem one? If not what can I do to fix the shaking of the bumper?
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Old Jul 8, 2018 | 08:54 PM
  #16  
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ZSpeed like others have stated... back in 2012.
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Old Jul 9, 2018 | 05:36 AM
  #17  
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Originally Posted by Dave 90TT
+1111111!!!!!111oneoneone!!!

Seriously, the ZSpeed undershroud is a great product, and I concur with getting the hardware pack with it.
All new mounting hardware comes with Our shields.
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Old Jul 9, 2018 | 05:38 AM
  #18  
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Originally Posted by ZSpeedPerformance
All new mounting hardware comes with Our shields.
Whew, good to know, updating a 6 year old thread.
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