null Nissan, Infiniti & Subaru Custom & Performance Parts | TBW Performance

Free Shipping on Orders over $99 to Lower 48 States

phone: 702.900.7505



2004-2007 Subaru WRX / STI Aluminum Engine Under Tray Skid Plate

MSRP: $239.00
( saved $50.00 )
13 reviews Write a Review
Adding to cart… The item has been added
Usually ships within 24 hours - Custom thickness could add a few days
  • Free Ground Shipping

  • Custom

  • Safe Payments



2004-2007 Subaru WRX / STI Aluminum Engine Under Tray Skid Plate

*Small variations exist between models, please select your vehicle.  Please identify which side your oil pan drains.  Most vehicles will drain on the drivers side, however there are a few that will drain from the passenger side.  We have separate versions of the aluminum under tray for each, just make sure to notify us which side it drains when ordering. * 

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 2004-2007 Subaru WRX & STI.  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 SUBIE.  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 add this to your mod list, as it will be one of the best value purchases you can make for your WRX or STI.
Protect your engine with only the best!  Made from high quality strong and durable aluminum. All holes are laser cut to direct fit in the stock location.  This version is designed to accommodate aftermarket headers, 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 10mm/12mm wrenches. New Installation hardware is included with this skid plate.

2004-2007 WRX 
2004-2007 STI

  • 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
  • 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 powder coated finishes available for extra durability and style.
2004-2007 Subaru WRX
2004-2007 Subaru STI

13 Reviews

  • 5
    Fits amazing

    Posted by Unknown on Aug 28th 2022

    I purchased it for my 07 Impreza 2.5i despite it being for the wrx and sti. It still fits with minor modifications and still looks amazing. Shipped super fast as well

  • 5
    Shipping? They basically teleported it to my front door

    Posted by Jim Rustle on Jun 18th 2022

    This under tray skid plate is very nice quality and seems to be ready for easy installation. Whoever or whatever TBW is using for shipping/teleporting, THEY ARE FAST. Literally ordered Friday around noon and received Saturday morning. Will recommend to everyone in my Subaru community.

  • 5
    Love It!

    Posted by Jason Latzko on Feb 18th 2022

    Skid plate was delivered quick. Less than an hour to install. Love it!

  • 5
    05 WRX. Great quality 5/5 fitment needed modifying but still worked

    Posted by Joseph on Jan 13th 2021

    2005 Subaru WRX. I am satisfied with the product and fitment was still really good even though I had to modify the AFT end of the skid plate. The holes were slightly misaligned and I had to take away some material to put the hardware in the right place. This skid plate comes in two pieces and when you matw the two pieces together with the subframe, the front piece bends slightly because of the overlap. Overall, I would still recommend this product. Thank you for making an affordable option for us!

  • 5
    Seems to be Very Nice

    Posted by Adam on Jan 12th 2021

    Seems to be a very nice piece. Seems very well made. The fit was just right and was very easy to install. The access doors for doing an oil change are going to be very nice. If you need a real Skid Plate, then this is not what you want...but if you just want to replace your OEM undertray with something WAY BETTER, then look no further. Some may complain about there not being any instructions, but if you need instructions to do something like this...then you shouldn't be doing something like this.

  • 5
    Fits perfect, looks great!

    Posted by D on Dec 12th 2019

    Couldn’t be happier with this skid plate! Product design is great it fits just like it should and I love the access panels for the oil drain and filter, highly recommend

  • 5
    high quality fit

    Posted by carly devery on May 4th 2019

    the skidplate bolts to unused holes making it a quick install that fits flawlessly.

  • 5
    Great product with easy installation

    Posted by Sean on Jul 24th 2017

    I was pleased to find that this aluminum skid plate came with all of the correct mounting hardware and hole locations. It lined up perfectly with the predrilled holes under my 2006 WRX. Installation was very easy, and this is definitely an improvement over the factory plastic skid plate. This also facilitates oil changes. Great design!

  • 5
    Fast shipping and fit is perfect.

    Posted by Jimbo on Jun 29th 2017

    Order on Sunday afternoon. At my door Tuesday evening. Used the free ground shipping. FedEx. Note: MY05STi If you have a front lip w/the OEM side canards, you will need longer bolts for the front tray. I used two longer bolts and butterfly nuts. So it was only hand tightened, there was no room to me to get a wrench to keep bolt from spinning while tightening. Wish it came it longer bolts. So I could make use of all those clips and secure it like it was suppose to. Jimbo