Lexus IS300 IS350 Diffuser Bumper Extension 2021-25 w/ Optional Brake Light
Lexus IS300 IS350 Diffuser Bumper Extension 2021-25 w/ Optional Brake Light
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Lexus IS300 IS350 Base Diffuser Bumper Extension NIA Body Kit 2021-2025
Grille Style is not compatible with Flash Mod.
- 100% Fitment guaranteed - or your money back!
- Paint match guaranteed - or your money back!
- Guaranteed to not warp with exhaust heat- or your money back!
- Compatible with: 2021-2025 Lexus IS Base & F-Sport models (IS300, IS350)
- Designed to work with all aftermarket exhaust as it doesn't interfere with the bumper opening.
- Not compatible with Lexus IS 500
- Bolts right up in minutes to the bottom of your rear bumper with your factory bolts/clips, and support screws (all included).
- The NIA Rear Diffuser is test-fitted before leaving our facilities, for guaranteed fitment, color-matched with base/clear coat, just like your OEM factory paint.
- The functional safety brake light turns on with regular lights and turns brighter when pressing the brakes.
Manufactured in our Miami, FL factory from ABS plastic (Industry standard), and reinforced on the bottom with our exclusive reinforcements design for strength, yet flexible, our ground effect kits are the most durable in the market, to withstand the common potholes, curb rash, and occasional parking blocks.
- Options are Primer-coated, color-matched to your vehicle paint code, or hydro-dipped,
Worldwide Shipping is available.
Diffuser
The kit includes:
-1 Rear Diffuser (with optional brake light)
-All hardware for easy installation.
Frequently Asked Questions
When will my order ship? 
We are currently on a lead time of approximately 4 weeks before your order ships. This time varies depending on production schedule queue.
What is unpainted/ABS?
Raw ABS is the way the kit comes out of the machine, it might have some minor imperfections that can be taken care of during prep. It is ideal for wrapping, or perfect for the do it yourselfer who will paint it him/herself.
What is Primer?
Primer is an undercoat is a preparatory coating put on materials before painting. Priming ensures better adhesion of paint to the surface, increases paint durability, and provides additional protection for the material being painted. We use a grey 2K Primer for all our parts.
What is Hydrodip?
Hydrodip, is a method of applying printed designs to our kits. We use a carbon fiber pattern, with a heavy clear coat for protection.
How to find my paint code?
Most vehicles have paint codes listed inside the driver's door jamb, but it can also be found on the glove box, under the driver's seat or in the passenger sun visor.
Vendors FAQ
Vendors and Wholesale purchases require a minimum of three items to qualify.
International shipping and Taxes
What does "Delivery Duty Unpaid" (DDU) mean? Delivery Duty Unpaid (DDU) is a shipping term that means the seller is responsible for delivering the goods to the destination, but the buyer is responsible for paying import duties, taxes, and any other charges associated with customs clearance. How does DDU affect my order? When you place an international order with NIA Auto Design under DDU terms: Shipping: We will ship your order to the specified destination in your country. Shipping costs will be included in your purchase price unless otherwise stated. Customs Clearance: Once your order arrives in your country, it will go through customs clearance. This process may require additional documentation or information from you. Import Duties and Taxes: You are responsible for paying any import duties, taxes, or fees imposed by your country’s customs authorities. These charges are not included in the price of the product or shipping fees. Payment of Duties: Customs authorities or the courier service may contact you directly to arrange payment of any import duties or taxes before your order is delivered. Delays: Please be aware that customs clearance procedures may cause delays in delivery times. What should I do if I have questions about duties and taxes? If you have any questions about import duties and taxes in your country, we recommend contacting your local customs office or tax authority for detailed information. Each country has its own rules and regulations regarding imports, and they can provide the most accurate guidance. What happens if I refuse to pay the duties? If you choose not to pay the required import duties and taxes, your order may be returned to us or held at customs. In such cases, any additional shipping or return fees may be deducted from your refund.
Are NIA Diffusers compatible with multi-tip exhaust systems?
Yes, our NIA Diffusers are designed to accommodate multi-tip exhaust systems. Whether your vehicle has dual, quad, or other multi-tip exhaust setups, our diffusers are precision-engineered to fit seamlessly without obstructing your exhaust tips. Each diffuser is handcrafted and tailored to match the exact specifications of your vehicle model, ensuring both aesthetic appeal and functionality.
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Made in Miami, FL, USA
Installs in Minutes
