UAS Under Dash Dual 6.5" Subwoofer Enclosure for the Polaris Slingshot

(15 reviews) Made to order
  • $434.00

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  • Part Name: ua-under-dash-speaker-pod
  • Part Number: SM-2425
  •  **DUAL 6.5" SUBWOOFERS SOLD SEPARATELY - Not Compatible with the JL Audio Front Stealthbox Speaker Pods ** PLEASE ALLOW UP TO 3-4 WEEKS TO SHIP **

Available Options

UnderGround Auto

Speaker Size:
(2) 6.5" Subwoofers

Hardware Included:

Made In:


Slingshot Application Guide:

» 2015 Slingshot Base / SL / SL LE
» 2016 Slingshot Base / SL / SL LE
» 2017 Slingshot Base / SL / SL LE / SLR
» 2018 Slingshot GT LE / S / SL / SLR / SLR LE
» 2019 Slingshot GT / S / SL / SLR
» 2020 Slingshot GT LE / R / SL
» 2021 Slingshot R / R LE / S / SL
» 2022 Slingshot R / S / SL / SLR

Polaris Slingshot Fiberglass Under Dash Subwoofer Enclosure (Fits two 6.5" Subwoofers) by UnderGround Auto Styling
If you're looking to maximize sound in your Polaris Slingshot, you may consider adding one of these Fiberglass Passenger Side Under Dash 6.5" Subwoofer Enclosures by Underground Auto. Up until now, the only way to add sub woofers to your Slingshot was by utilizing your rear storage compartments. This hand laid fiberglass sub enclosure allows you to mount two 6.5" subwoofers underneath your dash to give you the bass your stereo system deserves without compromising your storage compartments. These UnderGround speaker pods come standard with a black textured finish. These pods bolt directly into place and do not interfere with your factory glove box.

Speaker Size (2) 6.5" Subwoofers
Product Details
Hardware Included Yes
Made In U.S.A.
Material Fiberglass

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Total Reviews: 15
Average Rating: 4.33

04/24/2022 6:30 pm

Good bass
This sub woofer box works for me and i purchased the jbl 6in sub woofers because I didn't want to lose my trunk space behind my seat for subwoofer install. I got the 500w amp pushing it and my stock polaris radio 4 inch screen and it is booming just the way I like it!

05/06/2021 12:21 pm

As described but not a great value so far
I purchased this along with 2 JL subs. Typical service from Slingmods but the box is cheaply made, no weight to it, and for the money it seems like it would mount better as it constantly moves around while riding. The setup with the subs is very expensive for the final result. If I had to do it over again I'd probably go a different route but at least it doesn't require giving up any storage! I hope this helps everyone else.

03/12/2021 1:48 pm

UAS Under Dash Sub Enclosure
The only difficulty with installation was my '19 SLR did not have the pre-drilled mounting holes behind the glove box, as was described in the installation video. I had to remove the two LED lights in order to lay the mounting plate flat and then drill the mounting holes in the dash myself. Not a big deal, really, but the LED lights cannot be replaced after installing the sub enclosure unless you put them somewhere else. I wasn't expecting that. My recommendation for the manufacturer is boxes that are cut for two subs should come with hardware for mounting the two subs to the box and internal wiring. For the price I paid, I was rather disappointed that I had to purchase my own mounting screws, speaker wire, and electrical connections from the hardware store and do all that myself.

Other than that, they sound great!

02/28/2020 10:58 am

Todo bien

09/17/2019 4:26 am

UnderGround Under Dash Sub Enclosure
Products works great, easy connections, very pleased

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Prop65 WARNING: Cancer and Reproductive Harm -
Install Instructions

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