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Nissan 350Z & Infiniti G35 Aluminum Under Tray POWDER COATED

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Nissan 350Z & Infiniti G35 Aluminum Under Tray

Protecting your engine is very important, and the OEM splash shield doesn't do much.  This aluminum engine shield is a direct fit for the Nissan 350Z and Infiniti G35.  Not only will it protect better than the plastic splash guard, it will strengthen your bumper and make your vehicle easier to work on.  Imagine not having to take the entire under tray off each time you change your oil!  The built in oil trap door on this aluminum splash shield will make changing the oil a quick and clean process for your G35 or 350Z.  Sleek, stylish, keeping the engine clean and offering much better protection, all while weighing only a single pound over the stock plastic under tray.  Don't hesitate to put this on your car, as it will be one of the best value purchases you can make for your G or Z.

   Protect your VQ with only the best.  Made from high quality aluminum and powder coated to a perfect gloss red finish.  All holes are laser cut to direct fit in the stock location.  This version is designed to accommodate larger oil pans, spacers, and even some lower front tie braces.  Installation is quick and requires little working knowledge.  Most people can do it on there own with a floor jack, jack stands, and a 10mm wrench.

Will fit all OEM bumpers except the Nismo 350Z/NismoV3.  This will also mount up to MOST aftermarket bumpers.   HOWEVER, if yours does not, such as the Kuruma Z bumper for the 350Z,  you will need to discuss with us about making a custom front panel to fit your bumper correctly.

2003-2009 350Z 
2003-2007 G35 Coupe
2003-2006 G35 Sedan (RWD only)

  • MADE OF .063 ALUMINUM - only slightly heavier than stock (by ~ 1 lb) but hard aluminum resistant to denting and splitting
  • LASER CUT - Precise cuts to fit stock mounting points
  • CLEARANCE - Clearance as good as OEM or better, but stronger which improves airflow. FITS 1" oil pan spacer
  • RIGIDITY - Offers better protection while strengthening bumper support for better stability at high speeds
  • 3 PIECE DESIGN - Won't bend the whole thing if you hit a curb, and can replace only the front piece. Easier to work on your engine.
  • OIL DOOR - The OEM shroud offers little access to the filter. This built in oil door is accessible by removing 2 simple bolts.
  • VENTED DESIGN - Helps to aid with air flow and heat removal
  • POWDER COATED OPTION - OPTIONAL Black powder coated finish for extra durability.
2003-2009 Nissan 350Z
2003-2007 Infiniti G35 Coupe
2003-2006 Infiniti G35 Sedan(RWD only)

28 Reviews

  • 5
    Best purchase for your money

    Posted by Rashid on Oct 14th 2020

    This product is excellent for protecting your engine cabin, especially if you installed a turbo kit. Thank you John.

  • 5
    Fits perfectly, get the hard ware.

    Posted by Jake on Aug 6th 2020

    I’ve only had the tbw undercover on for about 700 miles but so far I love it. It fit perfectly and all the hardware bolted right up to the factory mounting points. I recommend you buy the mounting kit for $10 it’s worth having all the screws. I own a 2004 Infiniti g35 coupe 6 speed.

  • 5
    Looks great and worth the price!

    Posted by RANDALL C STEWART on Apr 28th 2020

    A simple and subtle upgrade. My OEM plastic tray/shield was in rough shape, and I needed one for these crappy PA roads. This tray from TBW fits well, is fairly rigid, and the trap door to the oil filter should save a couple minutes during oil changes. The replacement hardware was a nice touch to replace the old rusty stuff as well.

  • 5
    Great fitting part

    Posted by Unknown on Apr 27th 2020

    Everything on this lines up extremely well and has large enough slots for adjustments. The black paint looks really good as well. Just make sure you keep all the original bolts because the part doesn’t come with any

  • 5
    Better than OEM

    Posted by Rich on Nov 26th 2019

    Just installed it on my 2007 G35 Coupe. I didn't even raise the car to bolt it on. Yes, you read that correctly. I have long arms. This undertray is solid. Very impressed with the craftsmanship. Makes the OEM plastic undertray look ridiculously pitiful. The finish is super smooth and glossy. Once I screwed in the final bolt, I gave it some good slaps to see if there was any rattling. Not one bit. This item fits likes a glove. If I ever need another part in the future and TBW carries it, I will certainly think first about buying it from them.

  • 5
    Easy installation and tough!

    Posted by Calvin on Oct 3rd 2019

    Installation was a breeze. Didn't even need instructions. Had to replace the original splash shield because it had a hole in it plus the material is easy to tear. But this has a bolted on cover for when I need to change the oil plus aluminum will hold up much better. Great product and worth the money.

  • 5

    Posted by John on Sep 16th 2019

    Loving this undershroud. One of those parts that looks so good even though you'll never see it lol. Fitment was spot on and once you tighten everything down it's rock solid. Very impressed. If you have a Kuruma Z bumper this is the shroud to get, it made the bumper solid and fit perfect. Get the hardware kit too, makes it easier and it's nice to have new stuff.

  • 5
    04 G35 coupe

    Posted by Unknown on Aug 16th 2019

    Great fit and finish, to bad nobody will see it. Even my mechanic was impressed. Shipping was fast and did not try to deliver after business hours as instructed.

  • 5

    Posted by Unknown on Aug 12th 2019

    Super easy install