Upgrade the rear-end appearance of your 2017–2020 Audi A5 / S5 B9 Sportback 4-Door with this rear trunk spoiler from AHACARBON. Designed for the Sportback / hatchback trunk shape, this add-on spoiler gives the rear profile a cleaner, sharper, and more aggressive look.
This product is a strong fit for customers looking for an Audi A5 Sportback rear trunk spoiler, Audi S5 Sportback rear trunk spoiler, Audi A5 S5 B9 Sportback trunk spoiler, or Audi A5 Sportback carbon fiber trunk spoiler. It is available in carbon fiber, glossy black FRP, and carbon fiber small-flaw options depending on the selected variant.
Important: This rear trunk spoiler is designed for Audi A5 / S5 B9 Sportback 4-Door models. It is not designed for Coupe, Cabriolet / Convertible, A4 / S4 Sedan, or previous-generation B8 / B8.5 models. If you are unsure about fitment, please send us your vehicle year, model, and rear trunk photos through our Contact Us page before ordering.
Fast Shipping & Production Support
✅ US & EU warehouse support for selected best-selling models ✅ Factory-made production for special or low-volume models ✅ Production time: 7–15 business days when factory production is required ✅ Quality checked before shipment
Easy Returns & Worry-Free After-Sales
✅ 30-day return on unused items in original condition ✅ Return support through US or EU local warehouse when applicable ✅ Damaged on arrival? Contact us within 72 hours for replacement or refund support ✅ Engineers provide fitment confirmation and installation guidance ✅ 1-year factory warranty and global after-sales support
Fitment
Make
Audi
Model
A5 / A5 Sportback / S5 Sportback
Chassis
B9
Year
2017, 2018, 2019, 2020
Body Style
Sportback / Hatchback 4-Door
Product Position
Rear trunk / boot lid area
Not Fit
Not for Audi A5 Coupe 2-Door models
Not for Audi A5 Cabriolet / Convertible models
Not for Audi RS5 models unless confirmed by photos
Not for Audi A4 / S4 Sedan models
Not for Audi A5 / S5 B8 or B8.5 previous-generation models
Not for 2021–2022 B9.5 models unless confirmed before ordering
Not for aftermarket or modified trunk lids unless confirmed by photos
Key Features
Designed for Audi A5 / S5 B9 Sportback: Made for selected 2017–2020 Audi A5 and S5 Sportback 4-Door trunk shapes.
Rear-end styling upgrade: Adds a cleaner, sportier trunk profile without changing the full rear bumper structure.
Carbon fiber option: Features visible carbon fiber weave with a glossy exterior finish.
Glossy black FRP option: Provides a clean gloss black rear spoiler look at a lower price point.
Small-flaw carbon fiber option: Discounted carbon fiber version with minor cosmetic imperfections.
Tape-on installation: Self-adhesive tape is included. Please test fit before final installation.
Quality checked before shipment: Each rear trunk spoiler is checked before packing and shipped with protected carton packaging.
Installation Notes
This Audi A5 / S5 B9 Sportback rear trunk spoiler uses tape-on installation with self-adhesive tape included. Please clean the trunk surface before installation, test fit the spoiler first, and confirm the left, center, and right alignment before final placement. Professional installation is recommended for best positioning.
Clean the rear trunk / boot lid surface before installation.
Place the spoiler on the trunk and check left/right alignment.
Test fit before removing the adhesive backing.
Apply the spoiler carefully after confirming the final position.
Keep the surface dry and avoid washing the vehicle immediately after installation.
Before Ordering
Please confirm that your vehicle is a 2017–2020 Audi A5 / S5 B9 Sportback 4-Door. If your vehicle is a Coupe, Cabriolet, RS5, A4 / S4 Sedan, B8 / B8.5 model, 2021–2022 B9.5 model, or has an aftermarket trunk lid, please contact us with rear trunk photos before placing an order.
Yes. This rear trunk spoiler is designed for selected 2017–2020 Audi A5 Sportback 4-Door models.
Does this spoiler fit Audi S5 Sportback?
Yes. This product is designed for selected 2017–2020 Audi S5 Sportback 4-Door models.
Does this fit Audi A5 Coupe or Convertible?
No. This product is not designed for Audi A5 Coupe 2-Door or Cabriolet / Convertible models.
Does this fit Audi A4 or S4 Sedan?
No. This product is not designed for Audi A4 / S4 Sedan trunk shapes.
What is the difference between carbon fiber and FRP?
The carbon fiber option has a visible carbon fiber weave and glossy finish. The glossy black FRP option provides a painted gloss black styling alternative at a lower price point.
How is this rear trunk spoiler installed?
This spoiler uses tape-on installation with self-adhesive tape included. Please test fit before final installation and consider professional installation for best alignment.
Upgrade the rear-end appearance of your 2017–2020 Audi A5 / S5 B9 Sportback 4-Door with this rear trunk spoiler from AHACARBON. Designed for the Sportback / hatchback trunk shape, this add-on spoiler gives the rear profile a cleaner, sharper, and more aggressive look.
This product is a strong fit for customers looking for an Audi A5 Sportback rear trunk spoiler, Audi S5 Sportback rear trunk spoiler, Audi A5 S5 B9 Sportback trunk spoiler, or Audi A5 Sportback carbon fiber trunk spoiler. It is available in carbon fiber, glossy black FRP, and carbon fiber small-flaw options depending on the selected variant.
Important: This rear trunk spoiler is designed for Audi A5 / S5 B9 Sportback 4-Door models. It is not designed for Coupe, Cabriolet / Convertible, A4 / S4 Sedan, or previous-generation B8 / B8.5 models. If you are unsure about fitment, please send us your vehicle year, model, and rear trunk photos through our Contact Us page before ordering.
Fast Shipping & Production Support
✅ US & EU warehouse support for selected best-selling models ✅ Factory-made production for special or low-volume models ✅ Production time: 7–15 business days when factory production is required ✅ Quality checked before shipment
Easy Returns & Worry-Free After-Sales
✅ 30-day return on unused items in original condition ✅ Return support through US or EU local warehouse when applicable ✅ Damaged on arrival? Contact us within 72 hours for replacement or refund support ✅ Engineers provide fitment confirmation and installation guidance ✅ 1-year factory warranty and global after-sales support
Fitment
Make
Audi
Model
A5 / A5 Sportback / S5 Sportback
Chassis
B9
Year
2017, 2018, 2019, 2020
Body Style
Sportback / Hatchback 4-Door
Product Position
Rear trunk / boot lid area
Not Fit
Not for Audi A5 Coupe 2-Door models
Not for Audi A5 Cabriolet / Convertible models
Not for Audi RS5 models unless confirmed by photos
Not for Audi A4 / S4 Sedan models
Not for Audi A5 / S5 B8 or B8.5 previous-generation models
Not for 2021–2022 B9.5 models unless confirmed before ordering
Not for aftermarket or modified trunk lids unless confirmed by photos
Key Features
Designed for Audi A5 / S5 B9 Sportback: Made for selected 2017–2020 Audi A5 and S5 Sportback 4-Door trunk shapes.
Rear-end styling upgrade: Adds a cleaner, sportier trunk profile without changing the full rear bumper structure.
Carbon fiber option: Features visible carbon fiber weave with a glossy exterior finish.
Glossy black FRP option: Provides a clean gloss black rear spoiler look at a lower price point.
Small-flaw carbon fiber option: Discounted carbon fiber version with minor cosmetic imperfections.
Tape-on installation: Self-adhesive tape is included. Please test fit before final installation.
Quality checked before shipment: Each rear trunk spoiler is checked before packing and shipped with protected carton packaging.
Installation Notes
This Audi A5 / S5 B9 Sportback rear trunk spoiler uses tape-on installation with self-adhesive tape included. Please clean the trunk surface before installation, test fit the spoiler first, and confirm the left, center, and right alignment before final placement. Professional installation is recommended for best positioning.
Clean the rear trunk / boot lid surface before installation.
Place the spoiler on the trunk and check left/right alignment.
Test fit before removing the adhesive backing.
Apply the spoiler carefully after confirming the final position.
Keep the surface dry and avoid washing the vehicle immediately after installation.
Before Ordering
Please confirm that your vehicle is a 2017–2020 Audi A5 / S5 B9 Sportback 4-Door. If your vehicle is a Coupe, Cabriolet, RS5, A4 / S4 Sedan, B8 / B8.5 model, 2021–2022 B9.5 model, or has an aftermarket trunk lid, please contact us with rear trunk photos before placing an order.
Yes. This rear trunk spoiler is designed for selected 2017–2020 Audi A5 Sportback 4-Door models.
Does this spoiler fit Audi S5 Sportback?
Yes. This product is designed for selected 2017–2020 Audi S5 Sportback 4-Door models.
Does this fit Audi A5 Coupe or Convertible?
No. This product is not designed for Audi A5 Coupe 2-Door or Cabriolet / Convertible models.
Does this fit Audi A4 or S4 Sedan?
No. This product is not designed for Audi A4 / S4 Sedan trunk shapes.
What is the difference between carbon fiber and FRP?
The carbon fiber option has a visible carbon fiber weave and glossy finish. The glossy black FRP option provides a painted gloss black styling alternative at a lower price point.
How is this rear trunk spoiler installed?
This spoiler uses tape-on installation with self-adhesive tape included. Please test fit before final installation and consider professional installation for best alignment.
