VelossaTech Big Mouth Twin Ram Air Inlet System for the Polaris Slingshot

(8 reviews) In Stock
  • $259.00
    $221.45 Discounted Price
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  • Part Name: velossa-tech-design-big-mouth-intake
  • Part Number: SM-4123
  •  *To be paired with your OE or Aftermarket Cold Air Intake System - U.S. MODELS ONLY*

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VelossaTech Flare Inlet Color:

Polaris Slingshot Ram Air Big Mouth Intake System by Velossa Tech Design
It's been dyno proven that an aftermarket cold air intake system improves both the HP and Torque curves on the Polaris Slingshot engine, but what if we could feed cold "outside" air directly into the throat of the filter? Now we can! Introducing one of our absolute favorite mods to date... the Velossa Tech Design Big Mouth Ram Air Intake System for the Polaris Slingshot. The entire purpose of a cold air intake system is to bring in "cold" dense air into the engine to let it breathe. The problem with the Slingshot is even with an aftermarket cold air intake and heat shield, the intake is still breathing in less than desirable air temperatures.

We've partnered up with Velossa Tech Design to help remedy this problem. Velossa Tech is an industry leader in proprietary 3D printed ram air intake systems that force cold "outside" air directly into your air filter. This makes your engine happy and truly defines the term "cold air intake". The VelossaTech system for the Slingshot is a Twin Entry System that features (2) 4" colored flared inlets that snake there way up from the front grille, through the frame rails, under the factory headlight housings and exit with twin dump tubes right at the face of the air filter. Once you see in person how the Velossa system snakes it's way from the front end of the Slingshot to your air filter, you'll immediate gain respect for the talent over at Velossa Tech.

The intake system fits all current Slingshot models and comes with colored flares to match your Slingshot color profile. We've tested and confirmed fitment with all of our aftermarket cold air intake systems from, but not limited to Alpha, DDMWorks, Injen, the OE SLR Intake and even the stock air box. Despite all odds, the guys at Velossa even managed to make this product compatible with both of our aftermarket LED headlight systems.

**Not compatible with TurboCharger or SuperCharger Kits**

Product Details:

Velossa Tech Design

Black w/Colored Flares

Made In:

ABS Plastic

Mfg. 1-Year Warranty

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
Product Details
Color Black w/Colored Flares
Made In U.S.A.
Material ABS Plastic
Warranty Mfg. 1-Year Warranty

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Total Reviews: 8
Average Rating: 4.63

10/10/2018 6:10 am

Review of VelossaTech big mouth twin ram inlet system
This system was not difficult to install on my slingshot. Besides looking good it performs well more than I expected. Highly recommend this system.

09/25/2018 6:12 am

Looks like a great idea ! But is it? Maybe better midrange performance but how can we be certain? All I know for certain is that it moves more air towards the filter. A great conversation piece for us old farts that have time for telling ???? Rusty Cox

09/21/2018 8:06 pm

Ram air
I put the ram air on my 2017 ss and man what a difference it has made. I recommend every owner to do the same. I also add the HD led head lights and it's like having the Sun shine 24/7 . I've only great things to say about your staff and company. As an owner of my own company I can truly appreciate the service and satisfaction your guy so me every time I place an order.

09/16/2018 6:36 pm

One of the best parts for your SS.
The parts inside the box were packed nicely with bubble wrap. No loose or damaged parts. The black finish from the factory makes it look beautiful. It looks fantastic.
Install was easy. Follow the video and you are good to go. Also, downloadable instructions can be found on the website. Horn can be rotated with no problem, just loosen the horn nut and rotate the horn and bracket so the connector can reach, it’s easy, see video. Remember, place lower bodies loose first to get the right alignment, then tighten down the long bolts. The rest is straightforward.
We ran our SS hard for 3 days in rain and in hot weather, everything was good. I ran at various speeds and was impressed with the acceleration and with the gas mileage increase from 21 to 28 mpg! Noticeably better shifting from 3rd to 4th, less dragging and hesitation. Add a mesh sock to keep water out of your filter if you drive in the rain. I love the product. Thank you Velossa Tech. Note this part available at

09/12/2018 5:16 pm

As usual,with almost any product purchased through sling mods there are no instructions. Nothing says whats left or right or anything. No IPB, no bolt stack ups or what goes in what locations. You get to figure it out. Watched the video and it helped. I did not have to remove the front grill. You can fit the front lower scoops in from the top. Not happy with horn placement. Not much room to rotate horn. Plus my horn wire harness is a little short to allow much play. Got it moved. Was afraid to close the hood. Also, Get the bottom scoops in place and tighten the bolts. No access once you put the center sections in. Also remove the top two nuts on the front of your cold air box. This gives you room to move the upper scoops around to mate to the center ones. Also, once installed, put center bolt in between scoops. Both top ducts were loose and slid back and forth. Nothing holds them in place. I used clear rtv on the back side joint on each side to stop movement.

***SlingMods Response*** Hello Mellow, we actually do have very detailed instructions here: . In addition to the videos we produce.. you can often find a link to mfg instructions on the product page with a small .pdf icon on the bottom right of most pages under the Year/Compatibility chart.

The top ducts have been designed to slide/flex as during the engineering process we discovered that there are slight tolerance difference on every Slingshot. These flex joints or sliding joints are also to allow for vast temperature expansion as well as flexing of the Slingshot while driving. The horn wire is a bit tight.. but if you fire the horn in the position we show in the video you'll have adequate clearance. These ducts have the structural integrity to handle the high speed winds that pass through them with the hardware provided in the kit.

Thanks for the review.. let us know if you need further assistance with the installation.

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