1. Auto Performance - Body Kits Items
  2. sku: 5046232061662632
  3. DURAFLEX 119326

DURAFLEX 119326 Rear Mazdaspeed Fiberglass Diffuser

fits model: Miata. make: Mazda. year: 1999–2005.

119326 Duraflex For Mazda Miata 99-05 Mazdaspeed Style Fiberglass Rear Diffuser Unpainted

( Brand: Duraflex ), ( Manufacturer Part Number: 119326 ), ( Product Type: Body Kits ), ( California Prop 65 Warning: This Product Can Expose You To Chemicals Including Styrene, Which Is Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. ), ( Fitment Type: Vehicle Specific ), ( Product Subtype: Diffusers ), ( Material: Fiberglass ), ( Type: Rear Diffusers )

Review DURAFLEX Mazda Mazdaspeed Fiberglass Rear Diffuser Unpainted fits MIATA 1999–2005

Introducing the Duraflex 119326 Rear Diffuser for the Mazda Miata 1999-2005 Mazdaspeed models, a high-performance and stylish addition to your vehicle's rear end. This fiberglass component is designed to enhance the aerodynamic capabilities of your Miata, reducing lift and increasing downforce for improved handling and stability.

The Duraflex 119326 Rear Diffuser is meticulously crafted from premium fiberglass material, ensuring a durable and long-lasting fit. Its sleek and dynamic design not only complements the lines of your Miata but also adds an aggressive and sporty look to your vehicle.

This fiberglass diffuser features a unique design with multiple vents and openings that facilitate the smooth flow of air beneath your car. The purpose of this design is to create a vacuum effect, which helps to pull the car down onto the road, reducing lift and improving traction. Moreover, the diffuser's design directs airflow around the rear tires, reducing drag and enhancing stability.

Installation of the Duraflex 119326 Rear Diffuser is a straightforward process, requiring no major modifications to your Miata. The kit includes all necessary hardware and instructions for installation, making it a great option for both professional installers and enthusiasts looking for a DIY project.

In summary, the Duraflex 119326 Rear Diffuser is an essential upgrade for any Mazda Miata 1999-2005 Mazdaspeed owner looking to enhance the performance and visual appeal of their vehicle. With its durable fiberglass construction, aerodynamic design, and easy installation, this component is a must-have for anyone seeking to take their Miata to the next level.

Duraflex 119326 Mazda Miata (99-05 Mazdaspeed) Fiberglass Rear Diffuser: A Detailed Analysis

Introduction:

The Duraflex 119326 fiberglass rear diffuser is a popular aftermarket accessory for the Mazda Miata (99-05 Mazdaspeed) models. This component is designed to enhance the vehicle's aerodynamics and improve its overall appearance. In this analysis, we will discuss the pros and cons of buying this product to help you make an informed decision.

Pros:

1. Enhances Aerodynamics: The primary function of a rear diffuser is to improve the vehicle's aerodynamic performance. By smoothing out the air flow underneath the car, it helps reduce drag and improves stability at high speeds.

2. Enhances the Look: A fiberglass rear diffuser like the Duraflex 119326 not only serves a functional purpose but also significantly enhances the appearance of the Miata. It gives the car a more aggressive and sporty look, making it a popular choice among enthusiasts.

3. Durable: Fiberglass is a strong and durable material that can withstand the elements and the rigors of daily driving. This makes the Duraflex 119326 a long-lasting investment for your Miata.

4. Easy Installation: The fiberglass rear diffuser comes pre-painted and pre-drilled, making the installation process relatively straightforward. It can typically be installed in a few hours with basic tools.

Cons:

1. Cost: The Duraflex 119326 fiberglass rear diffuser is not an inexpensive accessory. It can be a significant investment for some Miata owners.

2. Weight: Fiberglass is lighter than metal, but it is not as light as OEM plastic components. This added weight may have a minor impact on fuel economy.

3. Requires Care: Fiberglass components require more maintenance than OEM parts. They can be susceptible to damage from UV rays, acid rain, and other environmental factors. Proper care and maintenance are essential to ensure the longevity of the product.

Conclusion:

The Duraflex 119326 fiberglass rear diffuser for the Mazda Miata (99-05 Mazdaspeed) models is an investment that offers both functional and aesthetic benefits. While it may come with a higher price tag and require more maintenance than OEM parts, the enhanced aerodynamics and improved appearance make it a worthwhile addition for many Miata enthusiasts. Ultimately, the decision to purchase this product depends on your personal preferences, budget, and priorities. If you value the performance and appearance upgrades, the Duraflex 119326 fiberglass rear diffuser is an excellent choice.

Recommendation:

If you are considering purchasing the Duraflex 119326 fiberglass rear diffuser for your Mazda Miata, be sure to thoroughly research the product and its installation process. Additionally, consider the cost, weight, and maintenance requirements before making a final decision. If you decide that the benefits outweigh the cons, you can be confident that you are investing in a high-quality component that will enhance the look and performance of your Miata.

part # 119326 prices

  • $284.00-$375.00

specifications performaproto:

  • for models: Miata
  • for makes: Mazda
  • for years: 1999-2005
  • brand: Duraflex
  • manufacturer part number: 119326
  • product type: Body Kits
  • california prop 65 warning: This Product Can Expose You To Chemicals Including Styrene, Which Is Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm.
  • fitment type: Vehicle Specific
  • product subtype: Diffusers
  • material: Fiberglass
  • type: Rear Diffusers

general performaproto:

  • Permance Racing Parts > Auto Permance Parts > Body Kits
  • condition: New

returns performaproto:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

shipping performaproto:

  • cost: $175.00
  • transit: 5-11 Days
  • carrier: UPS
  • service: UPS Ground
  • class: Standard
  • type: Fixed

payments performaproto:

  • credit card: Visa
  • wallet: Google-pay
  • other

seller performaproto:

  • # reviews: 342475
  • rating: 95.9%

offer performaproto:

  • started: August 14, 2025
  • quantity: 3
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
for models: miata, for makes: mazda, for years: 1999-2005, product type: body kits, california prop 65 warning: this product can expose you to chemicals including styrene, which is known to the state of california to cause cancer or birth defects or other reproductive harm., fitment type: vehicle specific, product subtype: diffusers, type: rear diffusers,
category: auto parts > racing parts > body kits, material: fiberglass, sku: 5046232061662632,

Duraflex 119326 Is Similar To:

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5 offers $284.00–$375.00 USD
  • Offer #1: $284.00 price + $125.00 delivery = $409.00* total. 1999-2005 Mazda Miata Duraflex Mazdaspeed Look Rear Diffuser - 1 Piece.+$125.00 shipping
  • Offer #2: $352.00 price + $125.00 delivery = $477.00* total. What you see may not be what you get. Type:Diffuser Body Kit.+$125.00 shipping
  • Offer #3: $375.00 price + free delivery = $375.00* total. L-brackets are commonly used to attach the diffuser securely to the vehicle's chassis or bumper, while bolts and screws ensure a tight fit. This hardware often includes L-brackets, bolts, screws, washers, and other fasteners.FREE SHIPPING
  • Offer #4: $375.00 price + free delivery = $375.00* total. L-brackets are commonly used to attach the diffuser to the vehicle s chassis or bumper, while bolts and screws ensure a secure fit.FREE SHIPPING
  • Offer #5: $250.00 price + $167.00 delivery = $417.00* total. At speed, it'll decrease the pressure under the car with a resulting increase in downforce Mazdaspeed Style Rear Diffuser by Duraflex.+$167.00 shipping