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Premium Audi Exterior Upgrades

OEM-fit bumpers, front grilles, fog light covers & body kits for Audi A3, A4, A5, A6, A7, Q5, Q7, and more. Factory precision, aggressive styling, fast delivery from our California warehouse.

Audi A5 with RS5 Style Bumper Upgrade
10+
Years in Business
98%
Customer Satisfaction
50+
Countries Served
3~7
Days Fast Delivery (USA)
YCSLINE Factory and Team

About YCSLINE

Chengdu Yichen Trading Co., Ltd. is one of the leading exporters of Audi automotive parts in China. We specialize in high-quality exterior upgrades for Audi vehicles, serving dealers and enthusiasts worldwide.

5000+ Audi-specific upgraded parts in inventory
California warehouse for fast North American delivery
OEM-grade fitment with 1:1 precision molding
Official participant in Autotuning Expo and global car shows
Explore Our Full Product Range →

Product Categories

We offer a complete range of exterior upgrades designed specifically for Audi models. From bumpers to grilles, fog light covers to full body kits — all engineered for perfect fit and aggressive style.

Audi Front Grill

Front Grill

Honeycomb, S-line, RS5 styles for A1, A3, A4, A5, A6, A7, Q3, Q5, Q7, Q8, R8

Audi Bumper

Bumper Upgrade

RS5, S5, S-line front and rear bumpers with OEM integration

Mirror Cover

Mirror Cover

Carbon fiber, color-matched, RS-style mirror upgrades

Featured Products

Precision-engineered Audi exterior upgrades with OEM compatibility and aggressive styling. All products are in stock and ready to ship from our California warehouse.

RS5 Style Bumper for Audi A5 S5 B8

RS5 Style Bumper for Audi A5/S5 B8

2009-2011 | Includes front grille + integrated lip

  • ✔ Direct-fit replica with OEM-grade hardware
  • ✔ Enhances aerodynamics & cooling
  • ✔ DIY installation
View Details
Audi S5 Diffuser Pipe

Audi S5 Diffuser Pipe for A5 B8.5

2012-2016 | Non S-Line models

  • ✔ OEM-fit rear diffuser
  • ✔ Bolt-on upgrade, no cutting
  • ✔ Improves rear aesthetics & airflow
View Details
Audi S5 B9.5 Front Bumper

Audi S5 B9.5 Style Front Bumper

2020-2024 | A5 B9.5

  • ✔ Factory-molded for seamless integration
  • ✔ ACC radar & camera compatible
  • ✔ OEM fitment guaranteed
View Details
Audi RS5 Side Skirt

Audi RS5 Side Skirt for A5 B9

2017-2019 | Rock guard protection

  • ✔ Replica RS5 styling
  • ✔ Mud reduction & protection
  • ✔ Direct-fit installation
View Details
Audi RS5 B9 Rear Bumper

Audi RS5 B9 Rear Bumper

2017-2019 | A5/S5 B9

  • ✔ RS5 B9 style with exhaust tailpipe
  • ✔ Seamless installation
  • ✔ Enhances sporty appearance
View Details
Audi A5 B8 to B8.5 RS5 Upgrade

A5 B8 to B8.5 RS5 Style Upgrade

2009-2011 → 2012-2016 Style

  • ✔ Cross-generational upgrade
  • ✔ Modern RS5 styling
  • ✔ Precise fit for original car
View Details
Audi A5 Rear Diffuser to RS5 B9

A5 Rear Diffuser to RS5 B9 Style

2017-2019 | S5/RS5 B9

  • ✔ Exquisite rear-end upgrade
  • ✔ Quad exhaust compatible
  • ✔ Enhances downforce
View Details
RS4 B9.5 Front Grill

RS4 B9.5 Front Grill

Fits Audi A4, S4 B9

  • ✔ Aggressive honeycomb design
  • ✔ OEM fitment
  • ✔ S-line compatible
View Details

Why Choose YCSLINE?

Fast USA Delivery

Stocked in California — 3-7 day delivery across North America with tracking.

OEM Precision Fit

1:1 molding ensures perfect alignment with factory panels and sensors.

Global Dealer Network

Trusted by dealers in USA, Canada, UK, France, Italy, Poland, Australia, and more.

Latest News

New Audi Bumpers in Stock
Nov 15, 2024

New Arrival: Audi Bumpers Now In Stock in California

Premium-quality bumpers for A3, A4, A5, A6, A7 — 1:1 precision molding, perfect fit.

Read More →
Audi A7 with N-zero Wheels
Jan 21, 2025

24 Audi A7 with N-zero UF-29 Wheels

A journey about speed and aesthetics — see how owners upgrade their A7s.

Read More →
Why Cars Have Grilles
Apr 01, 2025

Why Do Cars Have Grilles?

Understanding the function and evolution of front grilles in modern Audis.

Read More →

Frequently Asked Questions

Do your bumpers fit OEM sensors and cameras?

Yes, all our bumpers are designed with precise cutouts for ACC radar, parking sensors, and front cameras.

Where is your warehouse located?

We have a warehouse in California, USA, enabling fast delivery across North America.

Are installation instructions included?

Yes, most kits include hardware and basic installation guidance. Professional installation is recommended.

Can I become a dealer or distributor?

Yes, we welcome global partnerships. Contact us for wholesale pricing and support.

Get in Touch

Have questions about our products or want to place a bulk order? Visit our official website to contact us directly.

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