Skip to content


Your cart is empty

Top-Shelf Mods, Designed for the Enthusiast

PSM Style Carbon Fiber Trunk Lip Spoiler - Audi B9 A4

Sale price$349.99 Regular price$401.99

Sale is Almost Over!

Get Package Protection At Checkout With:

Limited Warranty

Free Shipping Over $100

30,000+ Mods Sold

  • 2017 - Present Audi B9 A4 Sedan

PSM Style Carbon Fiber Trunk Lip Spoiler -  Audi B9 A4
PSM Style Carbon Fiber Trunk Lip Spoiler - Audi B9 A4 Sale price$349.99 Regular price$401.99

Benefits Of Carbon Fiber

Why carbon fiber?

  1. Weight Reduction: Compared to traditional materials like steel or aluminum, carbon fiber components can be up to 70% lighter.

  2. Enhanced Strength: Carbon fiber combines lightweight and high strength, offering an excellent strength-to-weight ratio ideal for durability.

  3. Aerodynamic Benefits: Carbon fiber improves aerodynamics by enhancing stability and downforce at high speeds.

  4. Visual Appeal: Beyond its functional benefits, carbon fiber is visually captivating as its distinctive weave pattern and glossy finish elevate the aesthetics of any car.

Where Are We Located?

18102 Sky Park Circle Suite L Bldg 52, Irvine, CA 92614

  1. Hassle-Free Installation: Let us take the work off your hands with our professional installation services so you can enjoy your purchase without any hassle.

  2. Tailored Services: Experience personalized care and support that goes the extra mile to ensure your satisfaction.

  3. Convenient Pick-Up Options: Choose our pick-up service for a fast and easy way to get your purchases.

Free shipping

Free worldwide shipping for orders over $100

Customer service

We are available Monday through Friday to help you.

Secure payment

Your payment information is processed securely.


Rigorously tested to ensure superior quality and fitment

Dominate the road

  1. Personalized Perfection: Dive into the world of unmatched personalization with Bimmer Plug and transform your vehicle to mirror your unique taste and lifestyle.

  2. Performance Enhanced: Elevate your driving experience with strategic upgrades. Bimmer Plug ensures a noticeable boost in aesthetic, handling, and efficiency.

  3. Artistic Transformation: With Bimmer Plug, your luxury vehicle becomes more than just a mode of transport; it's a work of art.


Does This Fit My Car?+
What Is The Shipping Time?+
How Do I Find More Products For My Car?+
Are There Any Discounts Or Promotions?+
Do You Have Financing Options?+
Do You Offer Installation Services?+
Do You Include Instruction Manuals?+
What Is The Difference Between Wet And Dry Carbon?+
What If The Item Doesn't Fit Or Is Damaged?+
Why Should I Buy From You?+

Customer Reviews

Be the first to write a review

Introducing the PSM Style Carbon Fiber Trunk  Lip Spoiler for the Audi B9 A4, the ultimate addition to your ride from Bimmer Plug. This spoiler is made from high-quality carbon fiber and boasts durability and a sleek look that will turn heads. 

With its lightweight design, it won't weigh your car down, and the aerodynamic design will enhance your vehicle's stability and handling. Its carbon fiber construction offers a glossy finish that will catch the eye, making it the perfect addition for anyone looking to give their Audi B9 A4 a truly unique look.  The easy installation means you can have your car looking and performing its best in no time.  

Upgrade your ride with the PSM Style Carbon Fiber Trunk Lip Spoiler from Bimmer Plug to give your Audi B9 A4 that extra edge, this spoiler is the perfect addition.

Please note that custom-made products cannot be exchanged or returned.

  • Expert Craftsmanship: Made from top-quality dry carbon material, this spoiler is built to last. The lightweight construction means it won't weigh your car down, while the strong and durable material ensures it can withstand the rigors of daily use. 

  • Stunning visual appeal: The PSM Style Carbon Fiber Trunk Lip Spoiler adds a touch of style and aggression to your Audi B9 A4. The spoiler's aerodynamic design enhances your vehicle's stability and handling, giving you a more responsive ride. 

  • Improved Performance: This Spoiler not only enhances the appearance but also improves its performance. By reducing drag and increasing downforce at high speeds, our spoiler enhances your car's aerodynamics, resulting in better handling and stability on the road or track. 

  • Easy installation: With the PSM Style Carbon Fiber Trunk Lip Spoiler, you don't have to worry about complicated installation procedures. This spoiler is designed to fit seamlessly onto your Audi B9 A4 and can be installed quickly and easily. 
  • 1 unit of PSM Style Carbon Fiber Trunk Lip Spoiler 
  • 3M tape for ease of installation 
  • 2017 - Present Audi B9 A4 Sedan