2022-2023 Elantra N NR-Lock Rear Diffuser Kit

NspyR Racing NR-Lock Modular Aero System, Rear Diffuser Kits for 2022-2023 Hyundai Elantra N

The NspyR Racing NR-Lock Modular Aerodynamic System (Patent Pending¹) is the first of its kind in the World! 

Our Patent Pending¹ design utilizes stationary brackets and base plates that attach directly to your car utilizing strong VHB tape and self taping screws to make installation a breeze.  

What sets NR-Lock Rear Diffuser Fins apart from ALL other offerings on the market is the ability to swap your aero package in less than 20 seconds!  Not a permanent Huge diffuser to install and scrape on curbs. The NspyR NR Lock Rear Diffuser System allows you to have an aggressive look on the streets, and swap to performance fins for the track or your next Cars and Coffee Meet!

Simply order the sizes and styles that NspyR you!

<iframe src="https://drive.google.com/file/d/1W3cmo2WNyVatZVNR8VXCLiew7YoEHt5y/preview" width="100%" height="400" allow="autoplay"></iframe>

Here we GO! Pick your package below and in the Color you want (Black and Red Currently. If you want a custom color, please contact our sales staff for availability and pricing.)

Stage 0 &  1: These are the smallest Rear Diffusers offered in the system. They provide a significant improvement in air channeling over stock, all while protecting the Base Plates and giving a finished appearance to the Rear of the vehicle. They protect the Base Plates and should be used at all times when not utilizing Stage 2 and 3 Diffusers  **All NR-Lock Rear Diffuser kits are sold with Stage  0 & 1 Diffuser Fins

Stage 2: The Stage 2 Diffusers offer similar drop to the stage 1's, but have a more aggressive leading edge to begin to channel the rearward air movement sooner, giving your car less air turbulence as the air exits your undercarriage and compliments your other rear Aero packages. They  also create a more aggressive look on the vehicle.

Stage 3: Our most aggressive Diffuser Fins! These offer the same aggressive leading edge to begin channeling air sooner as it exits the rear of the car, but also drops lower to channel more air and tamper unwanted rear air turbulence. This will help compliment your rear aero the most, giving you the most downforce and most aggressive look!

***Purchasing Fins Separately:  All Diffuser Fin Stages are sold in Pairs. 2 Fins per order. Order 2 sets for a full set(4) of the Stage you are after. We do this as some customers may want to run a staggered setup and will have the option to purchase only what they need. 

COMING SOON!!GoPro/Action Camera Mount: Bloggers, vloggers, and TikTockers will love the fact they have a new viewpoint to shoot! Even if your just interested in getting some great footage on that mountain drive, or the cruise down the coast line, you can utilize the Camera mount on any of the Base plates to get that creative shot your after! 

ALL Kits sold as Base kits with Stage 0 & 1 Rear Diffuser Fins except for Pro Circuit.  Choose your Base Kit, then add the Stages you want.  Choose your own adventure, and prepare to get NspyR'ed! Remember, you can always come back and buy the stages you want at anytime!

**Pro Circuit Kits are also available for those that are all in! These kits come with all three Stages for any flavor you're  NsypR'd to run!

¹Patent Pending, filed with US Patent Office April 11, 2026, US Patent Application No.: 64/036,385