SUMMER SALE 2026 LIVE NOW

V-spec Q50 Rear Bumper Diffuser w/ Race Strip Brake LED – Gloss Black V2 (14-17′ & 18’+ models)

Name: V-spec Q50 Rear Bumper Diffuser w/ Race Strip Brake LED - Gloss Black V2 (14-17' & 18'+ models) - V7 Motorsports
SKU: Q50-AB-DI-LED-V2
Price: 238.99 USD
Availability: InStock

SKU: Q50-AB-DI-LED-V2 Brand: V7 Motorsports

SUMMER SALE 26' LIVE NOW

V-spec Q50 Rear Bumper Diffuser w/ Race Strip Brake LED – Gloss Black V2 (14-17′ & 18’+ models)

SKU: Q50-AB-DI-LED-V2 Brand: V7 Motorsports

Original price was: $319.99.Current price is: $238.99.

BUILD SZN' | USE CODE "V7HEAT" AT CHECKOUT (ENDS 7/29)*

Transform your Q50’s rear end with a V-Spec Diffuser that delivers track-inspired looks, LED race styling, and a bold premium gloss black finish.

Estimated delivery: Wed, Jul 29 – Fri, Aug 7

Model Year

2014-2017

2018-2024

Clear

SECURE PAYMENTS

MANUFACTURER WARRANTY

FITMENT GUARANTEE

EXPERT SUPPORT

- Add $149.00 to cart to Unlock a FREE Gift* Limited-time only

Have a question? Ask a Specialist

LIVE CHAT (Mon-Fri, 9am-6pm ET)

PRODUCT DETAILS

Track-Inspired Look That Demands Attention

The V-spec Q50 Rear Bumper Diffuser w/ Race Strip Brake LED & Premium Gloss Black finish brings the race look straight to your driveway. Designed for both 2014–2017 and 2018+ Infiniti Q50 models, this diffuser instantly adds an aggressive, aerodynamic edge that makes your build stand out day or night.

Race Strip LED for a Signature Rear Glow

Integrated LED race strip brake light adds function and style in one move. The moment you hit the brakes, the rear lights up with a sharp race-inspired glow that commands attention and gives your Q50 that exotic-car vibe seen at high-end meets and shows.

Premium Gloss Black Finish That Pops

Crafted in a Premium Gloss Black finish, this diffuser delivers a deep reflective shine that highlights your Q50’s curves. It pairs perfectly with carbon fiber or gloss black kits, ensuring a clean and cohesive rear-end aesthetic that photographs beautifully for social media or car meet flexes.

Engineered Fitment You Can Trust

Fits Infiniti Q50 2014–2017 & 2018+ models
Designed for direct fitment with OEM-style rear bumpers
Includes integrated LED race strip brake light with wiring
Durable ABS construction built for long-lasting shine and strength

Make Your Q50 Stand Out From Every Angle

This diffuser is not just an upgrade—it’s a statement. Perfect for enthusiasts who want to bring their Q50’s look closer to a race-ready street build. Whether you’re rolling into a car meet, pulling up at night, or taking that next Instagram shot, this piece ensures you never blend in.

Ready to Install, Ready to Impress

Give your Infiniti Q50 the race-inspired look it deserves. Limited quantities available—add the V-spec Q50 Rear Bumper Diffuser w/ Race Strip Brake LED to your cart today and turn every exit into a spotlight moment.

Free Shipping

We offer FREE standard shipping on most items within the Contiguous United States and Canada.

Standard Shipping Times

We work with global suppliers to source high-quality parts. Below are our estimated shipping times:

Performance Parts: 1-2 week(s)
ABS Material Parts (Gloss Black): 1-2 week(s)
LEDs & All Other Parts: 1-2 week(s)
Carbon Fiber Parts: 2-4 weeks, including production time
Larger Carbon Fiber Components: 7-9 weeks, including production time. (See info below)

*Please note that these estimates are not guaranteed and actual delivery times may vary due to factors like weather conditions, traffic, and customs processes.

Info about Production and Larger Carbon fiber components

(Applicable products include Hoods, Fenders, Trunks, Roofs, Wheels, Bumpers, etc.)

Certain items, such as larger carbon fiber parts, custom carbon fiber parts or specialized performance components, may require a production period. Production times can vary depending on the complexity and specifications of the order.

Larger carbon components are shipped via freight. View our shipping policy for full details regarding the dynamics of freight shipments.

Production Tracking

Tracking is easy with our website’s built-in tracking. Simply navigate to the “Track My Order” page and enter the required information.

Get in Touch
Have questions about our products, shipping, or need support with your order? Our dedicated customer service team is here to help you every step of the way.

Live Chat – Connect with our experts in real-time for immediate assistance. Just click on the chat icon at the bottom right of your screen to start a conversation. Our live chat is available from 9am to 5pm EST to ensure you receive timely help when you need it.

Email Us – Prefer to reach out via email? Send us your queries at contact@v7motorsports.com, and we’ll get back to you as quickly as possible. We strive to respond to all emails within 24hrs.

We’re committed to providing you with the highest level of service. If you need personal assistance or have any special requests, please don’t hesitate to ask.

Installation
V7 Motorsports recommends that all exterior auto body parts, including but not limited to spoilers, diffusers, and any other components made of carbon fiber or other materials, be installed by a qualified and experienced professional. Incorrect installation can lead to damage, improper fitment, or potential safety hazards. V7 Motorsports is not responsible for any damage or injury resulting from improper installation or misuse of our products. By choosing to install the product yourself, you assume all responsibility for any resulting issues or complications.

Carbon Fiber
All carbon fiber parts offered by V7 Motorsports are crafted from genuine high-quality materials for aesthetic and performance enhancements. Due to the inherent nature of carbon fiber and the manufacturing process, there may be slight variances in weave patterns, fitment, or finish between individual parts. Prolonged exposure to sunlight and external elements may affect the appearance of carbon fiber products over time. For the best longevity and appearance, consider professional installation and regular maintenance.

WHY ENTHUSIASTS CHOOSE US?

At V7 Motorsports, we are enthusiasts just like you. Every part we offer is carefully tested for performance, quality, and fitment. Backed by our trusted guarantees, secure shopping, and customer support, you can shop with confidence and be part of a community that demands the very best.

HIGH-END QUALITY

Only the best for our enthusiasts.

EXPERT SUPPORT TEAM

Passionate about motorsports and ready to assist.

FREE SHIPPING

on most orders within USA & Canada*

Questions, answered

Fitment, carbon finishes, shipping, returns — the essentials before you order.

Will this specific product fit my car?

All product listings include the compatible vehicle years and models. If you're unsure, feel free to message us with your year, make, and model, and we’ll be more than happy to assist you!

How long does shipping take?

For in stock items, most customers within the U.S. and Canada receive their orders within 1-3 weeks. An estimated delivery date can typically be found near the top of the page.

Larger/bulkier items, made-to-order, and custom produced items such as carbon fiber hoods, fenders, bumpers, are typically marked as 'ready for production' on the product page. These items require production followed by careful delivery via freight.

What the difference between twill, honeycomb, and forged carbon fiber?

We're pleased to offer these variations on a selections of carbon fiber pieces. They all use real carbon fiber, each with a unique visual and vibe.

Twill weave: The most popular and clean pattern, diagonal lines, and sleek look.
Honeycomb: An aggressive, unique pattern that stands out.
Forged: Chopped carbon pieces pressed into a mold—looks random but bold, with a modern texture.

Do you offer financing or payment plans?

Yes! We're pleased to offer a 0% financing option through Sezzle at checkout. New users to Sezzle may be limited to a certain amount and will depend on past history with Sezzle. Split your purchase into interest-free payments and get the parts you need now without the upfront burden.

Do you offer expedited shipping?

Yes, expedited shipping is available on select items. Send us a message with your shipping address and the product you're interested in, and we’ll let you know the fastest delivery option available.

What if the item doesn't fit or arrives damaged?

If something doesn’t fit or arrives damaged, reach out to us within 72 hours of delivery with photos. We’ll do our best to make it right, whether that’s a refund, replacement, or a solution that works for both sides.