High Performance Air Intake System for 2017+ Audi S4/S5 (B9/B9.5) - Cold Air Intake Upgrade for Improved Horsepower & Acceleration - Perfect for Street Racing & Performance Tuning

*Please email us any special requests*

Designed exclusively for 2017+ Audi B9/B9.5 S4/S5 platforms, this performance intake features a 6" velocity stack that maximizes airflow efficiency and optimizes laminar flow characteristics. Designed by us, German Car Accessories, aka "GCA", under our performance line GCA Performance; the precision-engineered design reduces intake restriction, enhancing throttle response and torque delivery throughout the powerband. The system's larger diameter and calculated taper promote optimal air velocity for improved combustion efficiency while producing a more pronounced induction sound under acceleration.

We Stand Behind Our Products

• All items from us have a 1-Year Warranty! 

Specs

• Fits: 2017 2018 2019 2020 2021 2022 2023 2024 2025 B9 B9.5 Audi S4 S5 3.0L V6 Turbo Engine
• Incorporates a 6" Velocity stack that balances maximum air volume with ideal flow velocity for optimized engine performance
• Heat shielded design to keeps the Air Intakes Temperatures as low as possible
• Includes 3.5" Silicone Turbo Inlet Hoses
• 100% Reversible, always able to go back to stock at any time
• *Comes with ALL necessary mounting hardware*

Shipping

• FREE SHIPPING to the lower 48 States!
• 5-8 Business Days depending on location
• We ship all of our products through UPS or FedEx
• Current processing time (FOR FRONT RACE PIPES ONLY!) from when you place your Order to the Order being shipped is 5 Business Days

We always recommend Professional Installation.