The Liberty Walk Infiniti Q50 Rear Diffuser is available NOW in FRP or CFRP [Carbon Fiber]. Take your Infiniti Q50 to the next level with Liberty Walk. Fitment for 2017+ Rear Bumper only.
This Infiniti Q50 Rear Diffuser is included with the Liberty Walk Infiniti Q50 Complete Body Kit.
Infiniti Q50 Rear Diffuser – OEM Fit | Made in Japan | Aggressive Aero Styling | FRP or Carbon Fiber | Track-Inspired Design
Japanese-engineered rear diffuser for the Infiniti Q50, designed for OEM-level fitment and aerodynamic function from Liberty Walk Japan. Features deep fins and contoured channels to manage airflow, reduce turbulence, and add bold rear-end aggression. Utilizes factory rear bumper. Fitment for 2017+ Rear Bumper only. Crafted from high-quality FRP or dry carbon fiber for your Infiniti Q50. Compatible with all Q50 model years. Lightweight, durable, and ready for primer or exposed carbon finish. Ideal for widebody builds, stance setups, or clean OEM+ transformations. Pairs seamlessly with aftermarket exhausts.
Unpainted. Includes Certificate[s] of Authenticity.
All Liberty Walk, LB☆WORKS Infiniti Q50 parts & body kits are shipped direct from Owariasahi [Aichi Prefecture] Japan, Air-Freight (7-8 days) or by Ocean (3-4 weeks). Complete shipping options and international rates are sent following all purchase[s].
Price range: $1,100.00 through $1,980.00
Ready for Production
+ AIR FREIGHT DELIVERY OPTION (ADD 1 WEEK)
+ OCEAN FREIGHT DELIVERY OPTION (ADD 3-4 WEEKS)
AVERAGE PART/KIT BUILD TIMES (14-16 WEEKS)Infiniti Q50 Liberty Walk options sold separately
Liberty Walk Infiniti Q50 Hood
Liberty Walk Infiniti Q50 Front Bumper with Diffuser
Liberty Walk Infiniti Q50 Side Skirts
Liberty Walk Infiniti Q50 Ducktail Spoiler
Complete shipping options and international rates are sent following all purchase[s].
OEM Fitment for: Q50, Q50s, Q50 Red Sport
Infiniti Q50: V37 (2014+)
Nissan Skyline: V37 (2014+)
Only logged in customers who have purchased this product may leave a review.
The LB★Nation Side Skirts from Liberty Walk are available in FRP [Fiber-Reinforced Plastic] only and designed for proper fitment on the Infiniti G37. Utilizes stock body for install.
✅ Fits Infiniti G37 Coupe
✅ Fits Infiniti G37 Convertible
❌ DOES NOT FIT SEDAN
These side skirts are included with the Liberty Walk Infiniti G37 Body Kit.
Unpainted. Includes Certificate[s] of Authenticity.
All Liberty Walk, LB★Nation Infiniti G37 parts & body kits are shipped direct from Owariasahi [Aichi Prefecture] Japan, Air-Freight (7-8 days) or by Ocean (3-4 weeks). Complete shipping options and international rates are sent following all purchase[s]. Reserve your kit now.
Looking for a truly unique JDM upgrade to your Scion FR-S rearend? Checkout the Liberty Walk Rear Diffuser for stock rear bumpers on the Scion FR-S. This same part is included in the Version 1 and/or Version 2 LB-Nation Scion FR-S body kits.
Available in FRP only. OEM fitment. Includes Certificate[s] of Authenticity. Unpainted.
All Liberty Walk, LB★NATION Scion FR-S parts & body kits are shipped direct from Owariasahi [Aichi Prefecture] Japan, Air-Freight (7-8 days) or by Ocean (3-4 weeks). Complete shipping options and international rates are sent following all purchase[s].
Transform your Infiniti Q50 with this full-body Japanese aero kit engineered for bold street presence and track-inspired performance from Liberty Walk. The LB★Nation Infiniti Q50 Body Kit includes a sculpted front bumper + integrated front diffuser, extended side diffusers, an aggressive rear diffuser, and a race-style rear wing.
Precision-molded for OEM-level fitment. Crafted in Japan using lightweight, high-strength materials. Elevate stance, improve airflow, and dominate with aggression. Perfect for show builds, daily drivers, or weekend warriors. Available in FRP or Carbon Fiber trim levels.
The Liberty Walk Infiniti Q50 Body Kit is available in Fiberglass Reinforced Plastic [FRP] or CFRP [Carbon Fiber] trim and comes as a 5-piece kit. Hood optional.
Includes: Front Bumper + Diffuser (one-piece) with integrated LEDs (wires to stock foglight connector) / Side Skirts (x2) / Rear Diffuser / Rear Wing
Professional installation recommended + any/all necessary hardware included with each order.
The Liberty Walk Q50 Hood is available as an additional option – not included with the kit.
Unpainted. Includes Certificate[s] of Authenticity.
All Liberty Walk, LB☆WORKS Infiniti Q50 parts & body kits are shipped direct from Owariasahi [Aichi Prefecture] Japan, Air-Freight (7-8 days) or by Ocean (3-4 weeks). Complete shipping options and international rates are sent following all purchase[s].
* A digital air management suspension system is also highly recommended for a bespoke fitment. Fully-adjustable Coilovers can be used in some situations, but we recommend Air to all Infiniti Q50 clients. Contact us for bundled savings.
RedlineRonin –
Worth Every Second—JDM Craftsmanship Delivered
Waited just under 4 months for this full body kit to land from Japan, and let me tell you—zero regrets. From the moment I cracked open the crate, it was clear this wasn’t some mass-produced knockoff. Every panel had that hand-finished precision you only get from boutique Japanese aero shops. The front diffuser alone looks like it was sculpted by a wind tunnel samurai.
Fitment was shockingly tight for an import—barely needed to finesse anything. Side diffusers lined up clean. Wing is perfect. So glad I went with the carbon trim.
Shipping took a while, yeah—but communication was solid, and tracking updates were legit. If you’re chasing real JDM quality and not just slapping fiberglass on for clout, this kit delivers. My Q50 looks like it rolled out of a Tokyo midnight touge scene.