NINTE Rear Diffuser For Infiniti Q50 2014-2017 Rear Bumper Lip
NINTE Infiniti Q50 2014-2017 Matt Black PU Rear Bumper Lip Spoiler Lower Diffuser - NINTE
Rear diffuser fits infiniti Q50 14-17-NINTE
NINTE Rear Diffuser For Infiniti Q50 2014-2017
NINTE Rear Diffuser For Infiniti Q50 2014-2017
NINTE Rear Diffuser For Infiniti Q50 2014-2017
NINTE Rear Diffuser For Infiniti Q50 2014-2017
NINTE Rear Diffuser For Infiniti Q50 2014-2017
NINTE Rear Diffuser For Infiniti Q50 2014-2017
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NINTE Rear Diffuser For Infiniti Q50 2014-2017 Rear Bumper Lip

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Rear lip
$179.00 $159.99
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NINTE Rear Diffuser For Infiniti Q50 2014-2017 Rear Bumper Lip Spoiler Lower Diffuser

Product Specification:






100% New


Matte Black

Gloss Black

Carbon Fiber Coating


Top Grade PP


1 Piece

Quality Test:

ISO 9001


1 Year

Vehicle Fitment Information:

INFINITI Q50 4 Door 2014 2015 2016 2017

Important Notice:

Please kindly check your car model and make sure the model fits your vehicle in case of buying the wrong product.

Designed to improve the aesthetics of the car,Anti-scratch function,Redefine style.

This item is the whole set of 100% brand new custom fit, precisely engineered for an exact fit to your vehicle. Standard quality control procedure make sure the quality.

This item is made of Highest Grade ABS material & Carbon Fiber Coating finish will absolutely upgrade your exterior appearance.

Easy installation, save your precious time and no drilling cutting needed, feel free and enjoy with no burden DIY.



These covers are to be installed on top of complete factory standard parts.

Please test the fitting before removing protective film.

Clean the installation area before actually tape on. You can also use screws for enhance the installation.


Step 1: Wash the end of your rear trunk by car cleaner & water to get rid of any dirt or dust to ensure a better bond.Take a clean microfiber cloth & apply some alcohol to it & wipe down the edge of your rear trunk where the actual spoiler will sit. This removes any existing wax so the double-sided tape will stick better.

Step 2: Place the spoiler on the rear trunk with the correct location. After placing the spoiler where you want it, place several pieces of masking tape around the spoiler to mark its location.Make sure that there is an even gap between the edge of the rear trunk & the edge of the spoiler on both sides.

Step 3: After placing the tape, place a couple of pieces tape connecting the of the spoiler directly onto the rear trunk, then draw a line with a pen or marker going down the length of the tape. Then separate it where the tape meets the spoiler. When you install the spoiler, you will use these markings to line up the spoiler accordingly.

Step 4: After getting the placement correct, take a hair dryer (or if you're careful a heat gun would work) and warm up the surface of the trunk edge. It does not have to be hot, just warm to the touch. Next use the hair dryer on high heat to heat up the tape, the acrylic based tape will heat up quickly. This step makes the tape more pliable as well as more adhesive.

Step 5: Next, take off the red backing of the double sided tape and CAREFULLY line up one side of the spoiler to the position you marked on the trunk.

Step 6: ONCE THE TAPE MAKES CONTACT WITH THE TRUNK, IT IS EXTREMELY DIFFICULT TO LIFT BACK UP OR REPOSITION. After you have one side down, slowly make your way down the length of the spoiler by carefully pressing down.

Step 7: After the spoiler is installed, an additional step would be to use masking tape to apply pressure onto the spoiler overnight. This allows the tape to reach its maximum adhesion strength. Note that it is critical that you do not tape from the center of the spoiler to the back of the trunk, You want the edge of the spoiler to stay as planted to the trunk as possible.

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    Orders usually been shipped out within 2 business days after payment has been cleared. Orders made on Saturdays, Sundays, and holidays will be processed on the next business day and will be shipped within 24 hours. If there is any delay on your order, please feel free to contact Ninte by email(

    Please allow 30 days around for international deliveries. Some international shipments may take longer subject to your local customs authorities.

    Please ensure that the shipping address you provide at shipping address is accurate. We are not responsible for undeliverable addresses return

    Shipping and Handling charges include postage, handling,and packaging of shipments.

    Shipment time to address of P.O. BOX, APO, FPO or State of HI, AK, VI, PR.will taks longer than other shipping address, and additional shipping charge might be required on this address, please check the checkout page for more detail. Please contact Ninte if you have any questions for shipping before purchasing.

    Some items are not shippable to locations outside of the US. In general, very large items and hazardous chemicals (fuel) cannot be sent to regions outside of the US. On shipping address issue, Customer can email Ninte for more detail

    Ninte will ship out product by Fed Ex, UPS, USPS, TNT, China Post and other channels. Customer can track their package via the channel official site or other tracking site like

    Returns Policy

    If the return is caused by the consumer (non-defective return), consumer should be responsible for the shipping fee. the specific fee should be based on the express company you choose; Restocking fee will be deducted from the non-defective return order

    If the return is caused by NINTE , we will provide the return label/refund/exchange;

    Please note: customer need to send email to in 30 days of item delivered; otherwise, no return & replacement/refund will be provided from NINTE.

    If customer received damaged product, customer need to send emailto in 72 hours of item delivered. otherwise, no return/replacement/refund will be provided from NINTE.

    Customer need to send pictures/videos(use to proof related issues) in emails, NINTE will recognize the return reason/confirm the issue(please feedback the fitment issue with the required pictures/information within 10 days after NINTE required/tips NINTE suggestted, otherwise the return request will be closed) email content include: return reason, pictures of the related issues and pictures of the shipping labels on package.

    Damaged Item

    Damaged merchandise includes items that are damaged during shipping. If you receive the package and then find shipping damage, please save all packaging material and paperwork and contact us immediately(must in 72 hours after pacakge delivered) Digital photos will be required for all cases.

    Returned items must be in their original packaging and unused condition, otherwise the return will be closed.Please Feel free to contact us with any questions.

    Technical Support

    We highly recommend professional installation for all of our products. We are not accepting any exchange or returns due to improper installation. More dtail for the return policy, please refer to:


    NINTE offers 30 days limited warranty for Parts only.All products come with a 30 days limited warranty against manufacturers defects

    Warranty is for replacement olny

    Buyer's responsibility for all shipping costs.

    Customer need to contact NINTE in 30 days of package delivered for their order issues; the damage by shipping process will need buyer to contact NINTE in 72 hours of pacakge delivered

    Warranty does not applied to improper installation, water / fire damage, modification, or any acts of nature.

    Customer Reviews

    Customer Reviews

    Based on 7 reviews
    Carlos Alonso
    Great add on

    Looks amazing on my 2017 q50

    lawrence huba

    The product was in delivered n in good condition. Being used for my csr.

    Would buy again.

    Definitely recommend this product. It is a quality piece; paint was good, it arrived wet sanded and polished. Perfect fitment. No issues.


    Works great for the price just needs to be fitted abit. Other than that it's a
    great deal

    mik jon
    I will recommend this seller & diffuser to friends

    Product is not thin or flimsy. For the price I was expecting something that would crack and break at highway speed of 55. I bet this could handle 300mph.... with the screws lol. Great product and fast deliveryt


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