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California Pony Cars Battery & Master Brake Cylinder Cover Kit (05-14 All)

Item 13404
Market Price $99.99 You Save 10% ($10.04)
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$89.95 (pair)

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    Features, Video & Details

    • Sleek Custom Appearance
    • OEM Materials
    • Paintable
    • Made in the U.S.A.
    • Fits All 2005 to 2014 Mustangs

    Review & Installation Video

    Review & Install Video

    What's going on, guys? I'm Alex from Today I'm bringing you my quick review and breakdown of the Battery and Master Brake Cylinder Cover Kit, fitting your 2005 through 2014 Mustang. So, in this video, I'm gonna give a quick overview of who this is going to appeal to, the construction, and materials that went into this U.S. built kit, what you should expect to be spending. And then we'll take a very quick look at what's entailed to get these installed on your Mustang, where I'm gonna be giving these a very easy one out of three wrenches in the difficulty meter and about 15 to 30 minutes. And I'll have a little bit more for you on that later.So, the Master Brake Cylinder and Battery Cover Kit that I have here today should definitely appeal to any Mustang owner out there that's gonna be looking to get into a premium, but relatively inexpensive modification that's honestly just gonna make looking at your engine bay that much more enjoyable. So, while the Mustang's engine compartment is definitely easy on the eyes, it's obviously a personal favorite, given that I'm working here right now. There's a ton of vacuum lines, hoses, hard lines, you name it under there, and if money grew on trees, it probably would be working with a body shop to either shave or tuck some of those wires. But let's face facts, just some of this stuff to do on the inside of your engine compartment is not inexpensive, to say the least. That being said, the battery, as well as the master brake cylinder, sticks out like a sore thumb. It's honestly an eye sore to me, personally, especially when you're popping your hood. For any Mustang owner that's out there that's hunting for show points, you need to take into consideration that most, if not all, of these judges are gonna be judging you on just how clean your engine compartment looks. This is definitely a modification that I would highly suggest picking up for your build.So, underhood dress-up parts are a great way to personalize, as well as customize, your engine compartment, as nobody really wants to look like every other Mustang out there, and the sky's really the limit here, guys. You're gonna have the ability to swap out coil covers, valve covers, strut mount covers, radiator covers, you name it. This kit right here is gonna be a little bit more of an addition that's just gonna clean up the engine bay nicely, make it look that much more well-executed.Now, from a construction and materials perspective here, just like I had said initially, this U.S. designed and built kit is gonna be manufactured out of a thermal, plastic material. Which is gonna be tough, but durable enough, to withstand high heats coming out of your engine, so you can rest easy knowing that these aren't gonna flex over time, pit, or have any type of deterioration in terms of the finish. Now, like with most tips on all plastic parts out there, you're gonna have the ability to paint these, if you wanted to do so, and really take it that extra step to give it that much more of a dose of customization. I really think that would appeal to the Grabber Blue, Gotta Have It Green, or Race Red guys out there. Or any other color for that matter, that you're just looking to tie into your engine bay to get those points at shows or just make it that much more appealing-looking.All right, so in terms of the pricing here, guys, you should expect to be spending only about 90 bucks for this kit which, in my opinion, is definitely a steal, considering this is gonna be a U.S. designed and built part that's really gonna tie together your engine bay and just clean it up really nicely. So, switching gears to the installation portion of the video, just like I had said up top, you're gonna be looking at a very straightforward one out of three wrenches on the difficulty meter and about 15 to 20 minutes to get these onto your car. So, the ease of install here should definitely be a huge selling point for any Mustang owner out there, as this is gonna be one of those instant type of satisfaction mods. It's gonna clean up your engine bay drastically. You're really only gonna need a Phillips head screwdriver, a set of pliers, and then a pair of scissors just to trim back some insulation on the passenger's side of your car. So, to start, you're gonna wanna work on the driver's side, where you're gonna locate the two wiring loom clips, push through the sheet metal brackets toward the center of the firewall, under the edge of the cowl. So, you can then use either your fingers or the set of pliers, like I said before, to bend that sheet metal down ever so slightly, just so it doesn't come into contact with either one of the covers. So, once that's done, simply install your covers, get them lined up, then use the provided hardware, secure everything, and you're good to go.All right, guys, so just to wrap things up here, some final thoughts, no matter if you're hunting for show points or if you're just looking to drastically clean up your engine bay, I would definitely suggest checking out this kit for your Mustang. So, that's my quick review and breakdown of the Battery and Master Brake Cylinder Cover, fitting your 2005 through 2014 Mustang, available right here at

    Custom Styling. Custom car builders like to hide the uglier under hood components of the engine bay to make the engine pop out like a jewel. Now you can do the same by hiding your battery and master brake cylinder with these inexpensive Covers by California Pony Cars.

    OEM Materials. Made right here in the USA from the OEM style injection molded plastic, these Battery and Brake Cylinder Covers are durable, heat resistant and can be painted to match any color.

    Application. The California Pony Cars Battery and Master Brake Cylinder Cover Kit is designed to be a direct fit on 2005 to 2014 V6 and GT Mustangs. Shelby GT500's and Mustangs equipped with a Roots-type Supercharger require minor trimming around the throttle body for proper clearance.

    Technical Note. The Battery cover is designed for use with an OEM style battery; it does not fit the Optima brand of batteries.

    Fitment: 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Details

    MPN# ENG-058-609

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (2) Covers
    • (4) Fastners
    Installation Info
    Tech Specs
    Will it fit my Mustang?
    • Boss 302 - 12, 13
    • Bullitt - 08, 09
    • GT - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14
    • GT500 - 07, 08, 09, 10, 11, 12, 13, 14
    • V6 - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14

    Shelby GT500's and Mustangs equipped with a Roots-type Supercharger require minor trimming for proper clearance.

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        Questions & Answers (11)

        5 Top Rated Questions

        brake fluid resevoir it appears that the brake fluid resevoir is covered also can you reach to fill it if nessesary without taking it off??

        • No, you definitely will have to remove it to service your reservoir. The same thing applies for your battery, if you needed a boost, for example. All you need is a cheap Philips screwdriver to remove it, so, just throw one in the dash, trunk or buy the trunk lid organizer from American Muscle. They really look better on, than off.

        Helpful (1) Show 2 more answers

        What hood strut kit would work with the cal pony cars battery and master brake cylinder covers? for a 07 GT

        • Unfortunately, have not yet test fit this combination and would be unable to confirm at this point in time.

        Helpful (0)

        Is there any way I could get these pre-painted?

        • Unfortunately, California Pony Cars does not offer the Battery & Master Brake Cylinder Cover Kit pre-painted from their production at this time.

        Helpful (0)

        Are these smooth or do they have the rough texture to them?

        • The covers will have a smooth texture to them.

        Helpful (0)

        Will this fit a 2011 3.7?

        • Yes, this kit will fit all 10-14 Mustangs.

        Helpful (0)
        Post Your Question
        6 More Questions
        Will these fit my 2014 V6? The description says 05-09 All, however many of the reviews show 2011 and up. 1 answer
        Will these fit a Optima battery? 1 answer
        will this fit 2013 shelby gt 500 and what do have to dress up engine compartment 1 answer
        Hood Strut Kit Will these work without trimming with the MMD hood strut kit? Thank you! 2 answers
        X-Charger Xtreme Fitment My EGR Valve was relocated near the Master Cylinder, will these covers fit with my EGR Valve in its current location. 1 answer
        Will these ever become a pre-painted parts option? An option other than boring matte black would be great. It would add a little more color to the engine compartment. 3 answers

          Customer Reviews (100+) Write a Review

          Ratings Summary

          4.7 out of 5 overall rating from 100+ customers

          Installation Time: Less than 1 Hour

          • December 19, 2019

            5 2007 GT - AlyciaW Installation Time: Less than 1 Hour

            Good construction

            This item is made very well. No cheap plastic that u can bend. I recommend this if you upgrading your engine bay.

            Helpful (0)
          • August 27, 2019

            4 2008 Bullitt - Bullit4P05 Installation Time: Less than 1 Hour

            Battery cover kit

            Easy install, This product really gave the engine compartment a clean appearance. I would recommend this product.

            Helpful (0)
          • August 08, 2019

            5 2013 GT - GregN Installation Time: Less than 1 Hour

            Love it

            Fit perfect and quick delivery. Really cleaned up the look of engine compartment

            Helpful (0)
          • July 25, 2019

            5 2007 GT - Lynn Installation Time: Less than 1 Hour

            Great Buy

            This product is very easy to install. Comes with great directions and look great on my GT.

            Helpful (0)
          • June 27, 2019

            5 2010 GT - daves

            Looks good fits good

            Had no problem with these at all. easy to install , looks good no issues

            Helpful (0)
          • June 20, 2019

            4 2005 GT - RonaldA Installation Time: Less than 1 Hour

            White 05 gt convertible

            Attractive addition to engine bay very affordable and very easy to install

            Helpful (0)
          • June 19, 2019

            5 2012 GT - AceStang12 Installation Time: Less than 1 Hour

            Real Clean

            Looks so much better then looking at an ugly battery and brake fluid container. Worth the buy if you like to pop your hood.

            Helpful (0)
          • June 03, 2019

            4 2005 GT - Jim Installation Time: Less than 1 Hour

            Cover Kit

            The cylinder cover looks good, but I'm concerned about them staying in place.....only time will tell.

            Helpful (0)
          • May 21, 2019

            5 2013 GT - Reba Installation Time: Less than 1 Hour

            Very well made and fit great

            The item fit great and appears well made and as a bonus they clear my hood struts.

            Helpful (1)
          • May 21, 2019

            5 2011 GT - 2011BremboGT

            Battery/Master brake cylinder covers

            Super easy install that really cleans up the engine bay. 45 minutes for both taking my time.

            Helpful (0)
          • May 21, 2019

            5 2008 GT500 - JeffS Installation Time: Less than 1 Hour

            08 GT500

            Fairly easy to install. I had to use a Dremel tool to custom cut the brake cylinder cover . No big deal and looked good after install.

            Helpful (0)
          • May 17, 2019

            5 2013 GT - Eddy401 Installation Time: Less than 1 Hour

            Great look

            Wonderful product ! Currently running a big vented hood, keeps water away from battery while car is running/parked.

            Helpful (0)
          • May 16, 2019

            4 2014 V6 - SamB Installation Time: Less than 1 Hour

            simple yet goot

            Easy install. Only reason its not a 5 star is because the pins that came with it did not fit so i had to use the old ones. Not a huge deal just expected them to fit for the price you pay.

            Helpful (0)
          • May 13, 2019

            5 2005 GT - MIKE05GT Installation Time: Less than 1 Hour

            Battery cover

            Battery cover snaps on in two seconds, master brake side would too but it will NOT fit with a Supercharger.

            Helpful (1)
          • May 08, 2019

            5 2013 GT - Reba Installation Time: Less than 1 Hour

            Very well made and fit great

            I'd been wanting these covers for my 2013 gt i finally purchased them and they fit perfect i was unsure if they would clear my hood struts but they cleared no problem.

            Helpful (0)
          • May 01, 2019

            5 2005 GT - RobertA Installation Time: Less than 1 Hour

            05 08 GT Mustangs

            This is a great look for my mustang under the hood.

            Helpful (0)
          • April 30, 2019

            3 2014 GT - snnotch Installation Time: Less than 1 Hour

            Trimming required...

            Not super impressed. Was under the impression that they fit with hood struts but with the way they were designed, they don't work with the driver's side hood strut (RedLine). If they had designed it like the passenger side, it would have fit fine. Also, the pins provided were a pain to stick through the holes on the cowl. I tried using the stock ones, but they're too short. Had to get a hammer to finally get them to go in.

            Helpful (0)
          • April 23, 2019

            5 2011 V6 - Dean11 Installation Time: Less than 1 Hour

            The master cylinder and battery cover.

            It took less than 15 minutes to put both covers on. I was looking for a way to make the engine bay look better and these covers do the job. I would suggest these covers to anyone who wants to make the engine bay look cleaner and more tidy. Well worth the money.

            Helpful (0)
          • April 21, 2019

            5 2011 GT - Cruzer Installation Time: Less than 1 Hour

            Nice clean engine bay

            Easy install. Requires slight trimming if hood shocks have been installed. Delivery was quick. Nice addition to the engine bay area.

            Helpful (0)
          • April 02, 2019

            5 2005 GT - MarkB Installation Time: Less than 1 Hour


            These really clean up the engine bay! Love them! Would highly recommend

            Helpful (0)

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