Diabolical Slipstream Security Enclosure - Jeep Wrangler JLU 4-Door (2018-2023)
For qualified buyers at checkout
Secure checkoutEncrypted payment
Warranty Information
Vendor warranty summary
Diabolical Inc Warranty
At a glance: manufacturer defects are fixed with a replacement part or, if needed, a whole new unit; lifetime coverage on the drawer slides Diabolical names
This is Diabolical Inc's policy, not an NVMOS policy. Diabolical doesn't publish a separate warranty document; its defect, damage and return terms live on its returns page, and we've summarized them in plain English. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 8, 2026.
Coverage by product
| Product or component | Coverage |
|---|---|
| Diabolical-made enclosures, drawers, decks and accessories with a manufacturer's defect | Part or unit replacement (no stated time limit) |
| Accuride drawer slides on Grenadier slide floors and drawer systems (per Diabolical's product pages) | Lifetime (slide maker) |
| Steel locking slides on the Bronco 4-Door Slide Floor (per Diabolical's product page) | Lifetime guarantee |
| Damage in shipping | Report within 48 hours |
| Missing parts | Report right away (Diabolical's pages list 3 to 30 days) |
What's covered
- Manufacturer's defects: Diabolical replaces the defective part, or the entire unit if it has to
- Shipping damage and missing parts: replacement parts sent free of charge, or a full replacement if parts can't fix it
- Wrong or damaged product that can't be fixed with parts: Diabolical pays the return shipping on top of the refund
What's not covered
- Installed items are not accepted as returns
- Change-of-mind returns (wrong unit ordered, no longer wanted) carry a restocking fee and the buyer pays return shipping
- Shipping damage reported after the 48-hour freight-claim window
How to make a Diabolical Inc claim
- When you sign for delivery, write "Package Damaged" if the box looks even slightly damaged; refuse it if it's badly damaged
- Photograph any damage or defect before you install or discard packaging
- Report damage within 48 hours and missing parts as soon as you find them
Diabolical Inc contact: Phone: (801) 634-0521 · Email: sales@diabolicalinc.com · Monday to Friday, 9 AM to 5 PM Mountain · Herriman, Utah
Bought it from NVMOS? Start with us.
Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to Diabolical, and help it along either way.
Shop Diabolical Inc at NVMOS
Diabolical Slipstream Security Enclosure - Jeep Wrangler JLU 4-Door (2018-2023)
Diabolical Slipstream Security Enclosure - Ford Bronco 4-Door (2021-Up)
Diabolical Grenadier Complete Drawer System - Ineos Grenadier
See all Diabolical Inc products, lead times and FAQs →
Disclaimer: The information on this page describes Diabolical Inc's own defect, damage and return policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: Diabolical Inc returns and shipping policy. Last updated on nvmos.com: October 8, 2026. See our return policy for NVMOS's own terms.
About the brand
Diabolical Inc builds lockable cargo enclosures, slide floors and drawer systems in Herriman, Utah. NVMOS carries the Slipstream, Ridgeback and Locker enclosures plus drawers, decks and accessories for Jeep Wrangler and Gladiator, Ford Bronco, Ineos Grenadier, Toyota 4Runner and Mercedes Sprinter owners who want to leave the top off without leaving their gear exposed.
Based in: Herriman, Utah · Made in: USA · Owned by: Veteran- and family-owned · Lead time: Custom Bronco 2-door builds 4–6 weeks; ask us about any item
Shop all 55 Diabolical IncWarrantyAll brands
Warranty terms are set by Diabolical Inc, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
Diabolical Slipstream Security Enclosure for the 2018-2023 Jeep Wrangler JLU
The Slipstream turns the cargo area of a 4-door Wrangler into a locked compartment. A powder-coated steel frame and aluminum folding top and center wall close off everything behind the rear seats, so gear stays out of sight and out of reach when the top and doors come off. It is the product Diabolical Inc built the company on, and it is still the reference point for rear cargo storage in a Jeep Wrangler.
It bolts in at factory mounting points with hand tools. Nothing gets drilled or cut, and it works with carpet and most aftermarket floor mats. The folding top tilts up, folds, or comes out completely for tall loads, and the center wall folds down or lifts out when the rear seats are folded. You get into the compartment through the tailgate or a panel door behind the 60/40 rear seats. Current versions use spin levers on the top (four) and center wall (two) instead of loose pins.
Pick the variant that matches your Jeep: with the factory subwoofer, without it, or the 2021-2023 4xe with the factory subwoofer. If you have a 2024 or newer JLU, use the 2024-up Slipstream instead.
Jeep Wrangler JLU 4-door, 2018-2023, with or without the factory subwoofer, plus the 2021-2023 Wrangler 4xe with the factory subwoofer. Hard-top bolts are not included; soft-top owners don't need them. If you retract the soft top with the Slipstream installed, the top will not latch in the retracted position, so strap it to the tie-downs.
Add folding top MOLLE panels, marine deck foam pads or a Rail Rack, or see everything from Diabolical Inc. Made in Herriman, Utah. Patents 15676879 and 16352640.
Videos
Install guides & documents
Complete your Jeep Wrangler build
More parts that fit your Jeep Wrangler and pair well with this one — matched and ready to install.
$1,889.95
$499.00
$89.00
$119.00
$444.00
More for your Jeep Wrangler
Picked from the 3273 parts we carry for the Jeep Wrangler, matched to 2018–2023 model years. Check the years and trim in each title — or call us and we’ll confirm fit.
Diabolical Slipstream Security Enclosure FAQs
Does the Slipstream work with a soft top?
Yes. It works with hard tops, soft tops and Sky One-Touch. With the soft top retracted over the Slipstream the top will not latch, so strap it to the tie-downs.
Do I have to drill anything?
No. It installs at factory mounting points with hand tools.
Which variant do I need?
Choose by whether your JLU has the factory subwoofer, and choose the 4xe option if you have a 2021-2023 4xe with the factory subwoofer. 2024 and newer JLUs use the 2024-up Slipstream.
Can I still carry tall cargo?
Yes. The folding top tilts up or comes out, and the center wall folds down or lifts out.
Multi-column
Join Our Community
For all things NVMOS, check us out on Instagram and Facebook!
Financing Available
Pay over time with Affirm or PayPal Credit at checkout, for qualified buyers.
Contact Us
Have a question? Just send us an e-mail at support@nvmos.com
