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Alterum Rear Seat Delete - Black (05-10 Coupe)

Market Price $274.99 You Save 9% ($25.00)
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  • Item 388915

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    Features, Video & Details

    • Improves Power-To-Weight Ratio
    • Removes Maximum Weight Possible
    • Thick ABS Plastic Construction
    • Premium Black Carpeting
    • Deletes Rear Seats
    • Sporty 2-Seater Styling
    • Easy, Bolt-In Installation
    • Fits All 2005-2010 Mustang Coupes

    Review & Installation Video

    Review & Install Video

    Improves Power-to-Weight Ratio. Drop weight and move faster with a new Rear Seat Delete Kit for your S197 Coupe Mustang. One of the easiest ways to reduce ET's at the track is to drop unnecessary weight, which will improve your 2005-2010 Mustang's power-to-weight ratio. Deleting your rear seats is like adding free horsepower, just by simply reducing weight.

    Two Seater Appeal. The Mustang Rear Seat Delete Kit for your early S197 coupe replaces your factory rear seats with a sleek, premium black carpeted finish. Tired of friends bumming rides? Now you have a real excuse! Cruise in style with the companion of your choice.

    Quality Construction. The lower two panels of this Rear Seat Delete are made from thick black ABS plastic to absorb heavy weight. The kit is designed to easily support up to 50 lbs of weight without sagging or putting stress on the panel. Whether it be a bottle of nitrous, stereo speakers or taking your pup for a cruise, this rear seat delete won't break or crack under pressure.

    Adds Storage. This Rear Seat Delete Kit creates a hidden storage space under the seat area, where you can easily keep aftermarket stereo equipment or valuables. This gives you some additional cargo space and can help keep things from moving around while cruising.

    Bolt-In Install. Complete with detailed instructions, this Rear Seat Delete is a simple bolt-in that does not require you to remove factory seat brackets or seat belts. If you have a roll-cage, the delete kit can be easily modified to fit.

    Application. This black carpeted Rear Seat Delete Kit is designed to fit all 2005-2010 Mustang Coupes, including the V6, GT, Bullitt and Shelby GT500 models. Not compatible with convertibles.

    Fitment: 2005 2006 2007 2008 2009 2010 Details

    MPN# 388915

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) 3-piece Rear Seat Delete
    • (4) Brackets
    • (4) Screws
    • (4) Washers
    • (2) Push Pins
    • Detailed Instructions
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Customer Photos

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    Questions & Answers (6)

    5 Top Rated Questions

    Is there a version of this kit for convertibles? My back seat is never used and it would be nice to eliminate that weight.

    • We do not carry a convertible option of the Rear Seat Delete - Coupe - Black (05-10 All).

    Helpful (1)

    Curious about the strength/durability. Would this be strong enough to support maybe 2 8'' or 10'' subwoofers? Was thinking of cutting 2 holes and mounting woofers in it but curious about the kit's ability to support the weight and/or withstand the vibration of the subs.

    • While the Rear Seat Delete kit is the sturdy seat delete kit we offer, mounting a sub-woofer in the center of the panel may not hold up to the weight. Cutting the panel, especially in the center will weaken it, and the vibrations from the sub-woofer may cause the panel to collapse, depending how hard the sub-woofer hits. If you are looking to cut the panel, I would recommend reinforcing the area, perhaps with aluminum/steel to regain some of the lost strength.

    Helpful (1)

    This kit is only for coupe as indicated, do you have one for convertibles?

    • Unfortunately, we do not have a rear seat delete kit available for the 05'-10' Convertible Mustangs at this time.

    Helpful (0)

    I’m just wondering if this kit will be able to hold the weight of my midsized husky?

    • The Alterum Rear Seat Delete is designed to give a finished appearance when the rear seat is removed to save weight. Since this is designed to be as light weight as possible, this is not designed to hold weight and would be unable to support a dog.

    Helpful (0)

    Article says you save UP to 30lbs .. Just how much weight do you save?

    • We say UP to 30 lbs because there is a variance in the weight between all the different year and models, so it's not exactly the same across the board. I guess one could also call it saving around 25lbs, give or take.

    Helpful (0)
    Post Your Question
    1 More Question
    Does this rear seat delete kit work with the steeda rear seat x-brace? Once the x-brace is installed will the carpet lay flat over it? 1 answer

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    Customer Reviews (9) Write a Review

    Overall Rating 4.1

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Fit 4.444445 4.4
    • Appearance 4.444445 4.4
    • Bang For Your Buck 4.222222 4.2

    • 3/5

      Installation Time: Less than 1 Hour

      February 13, 2019

      You won't be overwhelmed

      I installed this item is a short amount of time. Overall the fit isn't great. One half of the bottom is warped and won't sit flat. The back doesn't stay secured to the Velcro and the brackets prevent the back from mating flush. I'm going to have to make modifications to this to improve the appearance and fit. With all that extra work the less expensive seat delete would have been a better choice.


      Year: 2008 Submodel: V6

      Helpful (0)

    • 2/5

      June 05, 2018

      Rear Seat Delete Not really complete!

      Product looks good and fits well, but could use additional brackets, is "floppy" as is. Included brackets are plastic, would be better out of aluminum. I will be adding some reinforcing brackets. However, I can say I am not dissatisfied with the purchase, just needs "more"!


      Year: 2006 Submodel: GT

      Helpful (8)

    • 4/5

      Installation Time: Afternoon

      May 16, 2018

      BEST Appearance

      Materials are excellent but over time I anticipate the plastic brackets will be replaced with metal, probably aluminum. Usage will dictate any improvements such as bracing, etc. The appearance is outstanding and blends nicely with the stock interior. The black nearly makes it invisible so that you don’t even think, “Back Seat”. Truly a very nice unobtrusive classy delete.


      Year: 2005 Submodel: GT

      Helpful (8)

    • 5/5

      Installation Time: Less than 1 Hour

      May 11, 2018

      Oh Boy!

      Since the rear seats are useless this is a PERFECT solution! looks great and gives it a nice sleek look. Here's a life hack too: Get rid of those rear seat belts and you got a 2 seater that can carpool if you cross toll bridges or need access to the carpool lanes with only 2 people. You're welcome lol


      Year: 2010 Submodel: GT500

      Helpful (9)

    • 5/5

      Installation Time: Less than 1 Hour

      February 18, 2018

      Pretty delete

      This delete kit was very easy to install and looks exactly as pictured. The space created allows for the car seats to be reclined further, which is helpful on longer trips.


      Year: 2007 Submodel: GT

      Helpful (8)

    • 5/5

      Installation Time: Less than 1 Hour

      November 09, 2017

      Perfect fit and look

      I purchased this product not specifically for weight savings rather for the overall appearance I wanted. It fits perfect. The instructions were well written, simple and straight forward. The parts fit well. I have enough room under the bottom to fit my two amps. I like the race look it adds to my car which is good considering I regularly drive my car in HPDE. Great product.


      Year: 2006 Submodel: GT

      Helpful (10)

    • 4/5

      Installation Time: Afternoon

      April 03, 2017

      rear seat delete

      good for the money looks nice lower section could be a little more heavy duty but looks nice would buy again.


      Year: 2007 Submodel: Other

      Helpful (9)

    • 5/5

      Installation Time: Less than 1 Hour

      March 11, 2016

      piece of cake

      wow didn't realize so easy to install perfect fit easy instructions thanks again cant wait to do more business


      Year: 2013 Submodel: Other

      Helpful (9)

    • 4/5

      Installation Time: Afternoon

      February 12, 2016

      Decent Delete

      Took a chance on this kit and glad I did. Very simple install can be done in about 2hrs. The finished look is decent enough and much more durable then the cheaper kit with the poor reviews. Until something better comes along this will do!



      Helpful (10)

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