JBR 51R Small Battery Box Mazdaspeed 3 2007-2013

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JBR 51R Small Battery Box Mazdaspeed 3 2007-2013

$120.00
4 reviews Write a Review
SKU:
MS3-BTRY-BOX

The JBR 51R Small Battery Box is a must have if you're planning on making any kind of big power. Designed to be small enough to make essential room for the larger intakes yet big enough to fit a full size a battery, without sacrificing much in the way of CCA's! Now you can gain unrestricted access to the Turbo, Turbo Inlet Pipe, Boost Control Solenoid or Waste Gate Actuator without having to remove your battery. Another unique feature is the mounting location for the ECU. Maintaining the OEM orientation, there's no need to remove any coverings from the wiring harness to attach the ECU. This feature is critically important when you need stock out for a dealer visit or put the car up for sale. Who wants to buy a car with an altered wiring harness?

The JBR 51R Small Battery box, and a JBR Wide Path Full Silicone Intake System, a combination Full of WIN!

Includes:JBR 51R Small Battery Box*
All Necessary Mounting Hardware
Installation instructions are available in our support section
Shipping is free in the US & our Hassle Free Lifetime Warranty is included

*51R Battery Not Included

JBR Limited Warranty

4 Reviews

  • 5
    Battery tray

    Posted by Ivan on May 30th 2024

    So the jbr battery tray is a nice small, compact, and simple to install which is great for me... it holds not just the battery, it also holds the ecu and also makes so much space to fit even a 4in intake if you so desire and ontop of that im even running a motion raceworks oil catchcan with dual 10an inlets In the space behind it between the battery and the abs module. I own a 2009 ms3 BTW and I have a damond trans mount also I absolutely recommend the battery tray it's everything I could ask for. I went with jbr over popular corksport because I was already running the catchcan behind the battery previously and I didn't want to make it complicated relocating the battery to the trunk. My only complaint would be is for the price with shipping, I would have wanted the bag that came with the hardware to be correct. I was missing 3 of the 4 nuts as well as washers that hold the ecu to the tray which I had to buy some that fit the screws. Other than that, the battery tray is a great product for those looking to simplify their engine bay while keeping the battery under the hood.

  • 5
    Very satisfied

    Posted by Unknown on Oct 6th 2018

    Battery tray fit great. Great job JBR. Edge was very helpful in planning my build. Everything I have ordered from them has been delivered on time and without any damage. Really great service and always available to answer any questions. Very happy with Edge.

  • 4
    Nice and affordable !

    Posted by RON. C on Sep 16th 2017

    I have a 3" htp intake and it was rubbing against my ecu and i didnt want it to rub all the paint off so i decided to buy the jbr 51r battey tray . The jbr is cheaper then the htp battery tray and the corksport battety box . The jbr is a smiple design and is very easy to install the instructions from there website was easy to read and pictures of what to do. i recommend this tray to anyone wanting to save money and looking to upgrade to a bigger intake like a 3" a 3.5" and even a 4" intake it has lot's of room for Future upgrades

  • 5
    battery life

    Posted by Unknown on Jan 16th 2017

    works great just buy a battery and good to go. adds a lot more room for a big intake