Polaris Slingshot Rotrex Supercharger Kit by DDMWorks

Polaris Slingshot Rotrex Supercharger Kit by DDMWorks
Full supercharger kit includes everything needed to bolt on the supercharger kit, including the tune!

Polaris Slingshot Rotrex Supercharger Kit by DDMWorks

Double the power of your 2015-2019 Polaris Slingshot with an easy, reliable install
  • FITMENT:2015-2019 Polaris Slingshot
  • STOCK NOTES:OUT OF STOCK, please allow 6-8 weeks to ship.

Choose Options

Tube finish
Current Tune
Supercharger Tune (tune required in order to run supercharger kit) help
Exhaust/Header Installed help
Catalytic converter
Made to order, please allow approximately 2-3 weeks for ship.
Part Number:DDM-15-12

DDMWorks Original Product!
The DDMworks Rotrex Supercharger Kit for the Polaris Slingshot boosts your 2.4L Ecotec Slingshot from the stock 155hp at the wheel to a tire shredding 280hp at the wheel (330hp). This is the most popular supercharger system available because of its amazing power, unmatched reliability and DDMWorks famous support. The big increase in power is accomplished with only 8-9psi of boost when using most aftermarket exhausts for the Slingshot. 
The first thing when designing any supercharger kit is to choose the best supercharger cores, since that is one of the most parts of the system. For this reason we sourced the small, compact, efficient Rotrex C30-74 supercharger for the Slingshot with its unmatched light weight and highly compressor. Unlike other centrifugal superchargers that only spin 35-55,000k RPM's max, the Rotrex spins the compressor impeller at an amazing 120,000 RPM's safely, producing more midrange punch and top end power than any other centrifugal supercharger on the market. This efficiency found only with the Rotrex is because of the patented high-speed planetary traction drive and independent oiling system. These features and high speed impeller design give more torque at low engine speeds than is usually achievable with most centrifugal superchargers. The Rotrex supercharger uses a unique traction oil circuit that is separate from the engine, no drilling or swapping oil pans required like turbo kits. The system is fully self contained, and offers up to 98% drive efficiency with an integrated oil cooler and oil filter that is included with our kit. This dedicated oil circuit ensures that the supercharger is always lubricated, cooled and transfers torque efficiently for a long, long time. With this unique traction oil setup, low noise and high reliability are achieved, which is perfect for cruising down the highway or powering down those twisty mountain roads.

Some key Features:
  • Rotrex C30-74 Supercharger
  • 330hp / 280whp
  • 8-9psi Boost
  • One of the largest intercoolers cores available for the Slingshot measuring a massive core - 17 1/4" x 9" x 3 1/2"
  • Unique intercooler shrouding to force more air through the intercooler, creating lower intake temperatures, more power and a safer more reliable install.
  • Unique, upper and lower mounts for the intercooler to keep it from shifting under cornering loads.
  • 2.5" Mandrel bent, one piece, all aluminum air intake and charged tubing.
  • Charge tubes available in Black or Red powder coat at no additional cost, custom powdercoat in almost any color you can imagine!
  • Re-usable AEM dryflow filter included
  • Plug-and-play, flow matched, 63# Siemens High Z Fuel Injectors, flowed and grouped to within 1% tolerance!
  • High quality CNC machined components
  • NGK LTR6IX-11 Iridium tipped Spark plugs
  • DDMWorks upgraded 2 bar MAP Sensor with plug and play wiring adapter included
  • Custom CAD designed, OEM style automatic belt tensioning system for the supercharger based on 12+ years of Ecotec experience.
  • Custom crank pulley overlay for the supercharger belt drive.
  • Independent oil system for the supercharger with oil cooler, oil filter and reservoir to keep the supercharger cool and well lubricated.
  • Custom supercharger specific ECM tune* included in the price of the kit.
  • Easy installation that can be completed in just hours with most common hand tools, no oil pan removal needed.
  • High Quality silicone hoses and adapters
  • Stainless steel hose clamps and hardware.
  • Full color, comprehensive installation manual.
  • Heavily road tested and dyno tested ensuring the highest reliability, safety and performance!
  • Customer support via email, phone and text messaging available
  • Deposit, one half of order total, required at time of order. Balance accepted at time of ship/install.
*Customer responsible for ECM removal and shipping to OBD Diagnostics.

Have questions about the kit or installation? Give us a call at 864-438-4949 or email - [email protected]
This kit is also available for installation at our facility or even at events that we attend, contact us for details.

    WARNING:This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. 
    For more information go to www.P65Warnings.ca.gov. 
    This product has not been submitted for California CARB approval. Off-road use only in California and states adopting California emission standards.

5 Stars
LOVE IT! Picked up my 2015  December 20, 2014. I have 78,000+ on her now. Always seemed to have enough power to pass traffic if I down shifted into 3rd and nailed it. But I always wanted alittle more power. I finally bit the bullet and ordered this supercharger in November 2020. The install went fairly easily. I only had help to remove the hood. Then I was on my own. I did the install over several weeks 3 or 4 hours at a time. I'm 73 so took my time since it was winter in Maine. But I think the install could be easily done over a weekend for younger guys. The hardest part of installing is the close clearances for wrenching. In all it probably took a total of 20 hours since I made a few senior moment booboos. First few rides were short, less than 100 miles due to weather. I took it easy and checked for loose fittings and oil leaks, non found. With 300 miles on her, I went for a 150 mile ride today, 3/21/21. Did I mention I love the "POWER". Took me along time to pull the trigger but when faced with the choice of buying a new machine for 25k+ with trade-in and not much power gain or spend 5k for more power, I know I made the right choice. This thing is a ROCKET SHIP now and that's with the 110 pulley.
Reviewed by:  from Windham Maine . on 3/21/2021
5 Stars
Great product!
Great product and great service! Straight forward install and power delivery is instant and smooth. Makes a fun vehicle so much more fun! If you’re looking for a supercharger for your slingshot, this is the one to get.
Reviewed by:  from Maple Grove . on 4/22/2020
5 Stars
Super Charger
3 Boxes arrived, perfectly shipped. Instructions and all parts high quality, 6 hours from hood off to hood on was all it took with hand tools! Performance is flat out amazing!!!!! Well designed kit from first bolt installed to start up.. Highly recommend this kit to anyone who wants to scream down the road, yet also cruise through town just to listen to the awsum sound of the Blow Off Valve dumping pressure at every shift, My Girl Friend loves that sound as do I. Great job DDMWorks!!!!!
Reviewed by:  from Garland, Texas. on 10/4/2016

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