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Regular price $971.98
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Transform Your Driving Experience with the Twist Dynamics Double Adjustable Shocks!

Say goodbye to ordinary rides and elevate your driving experience with the Twist Dynamics aftermarket shock upgrade. Immerse yourself in the perfect fusion of cutting-edge technology and meticulous craftsmanship, designed to drastically enhance the feel of every journey.

The Twist Dynamics Double Adjustable Shocks redefine the standards of aftermarket shock upgrades, promising a ride that's not just improved but transformed. Upgrade your vehicle with confidence, knowing that you are investing in a product engineered for superior performance, durability, and customization. 



Let’s be honest with one another, no one wants to be sold a knock-off product at a premium price while being told that they’re purchasing the real thing.  With Twist Dynamics Welter Performance, you never have to worry about encountering that unpleasant experience. 

Our product lines are some of the most well-built, longest-lasting, most recognizable/iconic designs that exist in the Polaris Slingshot market.  We’ve been creating, testing, manufacturing and perfecting our designs since the infancy of this industry (2015) and throughout that time, and due to an extreme amount of hard work, we’ve positioned ourselves as the Premier leader in both aftermarket roof and exhaust systems for the Polaris Slingshot.  In fact, we’re so good at what we do that several other knock-off brands and look-alikes have popped up over the years, inspired by our incredible designs and craftmanship.  To tell you the truth, we’re absolutely flattered by all the imitation because it means we’ve done our jobs really well!  That being said, we want to make sure that slingshot owners and new, perspective customers alike have a full, transparent and comprehensive understanding of the market and the products that they intend to spend their hard-earned cash on. 

Our roof and exhaust designs are the first of their kind, and while many have tried to imitate the look of our products, no one has succeeded in replicating the quality of work and the craftsmanship that goes into each and every one of our product builds.  Our years of expertise in design and implementation and the sheer volume of units that we’ve successfully distributed to the slingshot community give us a working knowledge of the industry that cannot be replicated.  Not only are we able to continually out-perform the competition, but we can out-price them as well.  We never want to see someone pay more than they should for a look-alike product.  As such, we’ve made it our goal to ensure that every slingshot owner has the opportunity to acquire THE premium roof or exhaust system of their dreams, while paying less for it than what the imitation is offered for. 

We here at Twist Dynamics Welter Performance value quality and longevity and wants to do our part to ensure that every slingshot owner has the opportunity to receive just that!



  1. Leak-Proof Performance:

   The Twist Dynamics Double Adjustable Shocks boast a three-step sealing system, ensuring a leak-proof performance that stands the test of time. Say goodbye to worries about fluid leaks, as these shocks are engineered to provide consistent and reliable performance.

  1. Precision Engineering:

   Each shock is serialized and individually dyno tested, guaranteeing adherence to a specific performance curve validation before packaging. The result is a meticulously crafted product that delivers on its promise of superior performance and reliability.

  1. Innovative Construction:

   Crafted with precision, these shocks feature deflective disc valving on a precision machined aluminum piston. The low-stiction PTFE piston band ensures quick response and extended wear, providing you with a ride that is not only smooth but also durable.

  1. High-Strength Billet Aluminum Body:

   The body of these shocks is machined from high-strength billet aluminum, offering a perfect balance of durability and lightweight construction. This design choice not only enhances performance but also adds a touch of sophistication to your vehicle's aesthetics.

  1. Advanced Piston Rod:

   The 5/8″ center-less ground hard chrome plated piston rod is a testament to the commitment to quality. It ensures optimal performance, resilience, and smooth operation, even under the most demanding driving conditions.

  1. Dual Adjustable Performance:

   Experience unparalleled control with 18 clicks of simultaneous compression and rebound adjustment. Tailor your driving experience to perfection, achieving the ideal balance between comfort and performance with ease.

  1. Versatile Ride Adjustment:

   The coil-over spring system allows for up to 2 inches of ride adjustment, providing versatility to cater to your specific driving preferences. Experience the freedom to customize your ride for various road conditions and driving scenarios.

  1. American-Made Springs:

   The included springs are proudly made in the U.S. using high tensile, chrome silicon steel. This material not only ensures high travel but also results in a lighter weight spring, contributing to an overall improved driving experience.

  1. Durability Beyond Limits:

   The springs are heat-treated and shot-peened, ensuring long life and durability. This meticulous treatment process enhances the springs' resilience, making them capable of withstanding the rigors of both on-road and off-road adventures.



Standard Gray units are typically in stock and available for immediate shipment year-round (some exceptions may apply during peak season).  Other color options generally have a 4–5-week lead time associated with the order.



2015 - 2024 (Universal Fit): All Models


120-180 minutes





*Please note that actual color may vary due to photographic lighting sources or your monitor settings.


Thank you for visiting and shopping Following are the terms and conditions that constitute our Shipping Policy.

Shipment Processing Time:

All orders are processed within 2-3 Business Days. Orders are not shipped or delivered on weekends or holidays.
If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.

Drop-ship orders:

While we make every effort to keep popular items in stock for expedited shipping purposes, Slingshot Only simply cannot stock every item offered on the website at all times (especially during peak season when demand for product may far exceeds manufacturer capabilities to produce product for us and our customers).  As such, please note that all drop-ship orders are at the discretion of the manufacturer with regards to production timeframes.  Slingshot Only will make every effort to keep its customers informed and up to date with regards to manufacturer lead times, however please note that these timeframes are given to us by our manufacturers and are subject to change frequently.  We, unfortunately, have no control over these given lead times and can only relay the information given to us by our manufacturers as it becomes available.

Shipping Rates & Delivery Estimates
All orders $85.00 or more are eligible for Free Shipping within the contiguous United States. Any order $84.99 or less will be subject to a flat rate Shipping Fee of $10.00. does ship to addresses within the U.S., U.S. Territories as well as P.O. Boxes and APO/FPO/DPO addresses, however, additional fees may apply to addresses not located within the contiguous United States.
*Shipping charge for your order will be calculated and displayed at checkout.

Shipment Method Estimated Delivery Time
FEDEX 2-7 Business Days
USPS 2-5 Business Days
Overnight Shipping and Delivery
Overnight, Next Day and Express shipping is available upon request and subject to an additional shipping cost.
Shipment Confirmation and Order Tracking
You will receive a Shipment Confirmation email that your order is complete once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours, this allows for carrier updates to ensure accurate tracking information is provided.
*Any order placed over the phone and not through will NOT be provided tracking information.

Customs, Duties and Taxes is not responsible for any customs and taxes applied to your order. All fees (tariffs, taxes, etc.) imposed during or after shipping are the responsibility of the customer.

Damages will assume responsibility for any damages to products received from shipping, please contact immediately upon receipt of damaged product and do not throw packaging materials and damaged goods away. This will allow us to file a claim with the carrier and provide you with a replacement product. does NOT assume responsibility and is not liable for any product lost or stolen during shipping or delivery. If your product was not delivered, lost, or stolen please contact your carrier immediately.

International Shipping Is Available Upon Request ONLY and will incur shipping charges. This includes shipments to Canada. Please call or email for these shipping rates.

Contact Us
If you have any questions regarding our Shipping Policy or are inquiring on International Shipping costs, please call or email a Associate at (941) 203- 5792


Price Match Guarantee

Price Match Guarantee

Your product may be eligible for price matching if it is:

  • Identical to the Competitor's product

  • Immediately available at a qualifying online retailer or local competitor

  • Not shown on our list of exclusions

Send Competitor's ad or website with the lower price that is still in effect to 

*Exclusions apply including, but not limited to: distressed or old stock blow-out prices, electronics sold by any online retailer, competitor's service prices, special daily or hourly sales.

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