APR 19-24 Audi RS5/RS5 Sportback (B9) 2.9T PEX Intake System

Key to the system’s superior performance is its optimized design. Making the inlet as large as possible is the goal but space is extremely limited. By maximizing the internal diameter with thin-walled heat-resistant composite materials, APR achieves an impressive 31% more airflow compared to stock. This translates directly into improved turbocharger efficiency, faster spool times, and significant power gains, adding +19 AWHP and +17 AWFT-LBS of torque on our APR Stage 1 (93) equipped RS5. Fits Audi RS5 18-25

• Massive Washable Filter: 7” x 7” pleated cotton gauze with a 5.5” frontal inlet and 4” outlet for superior filtration and performance.
• Complete System Replacement: Includes inlet scoop, airbox, filter, and turbo inlet pipe, eliminating all factory restrictions.
• Enhanced Turbocharger Efficiency: Reduces pressure drop, allowing the turbo to spool faster and operate more efficiently.
• High-Temperature Composite Turbo Inlet: Enables thin-wall tubing for maximum internal diameter and airflow.
• All-Inclusive Kit: Includes OEM gaskets, clamps, and hardware for an easy, bolt-on installation.
• Future-Proof Design: Billet turbo inlet adapter accommodates larger turbos with a simple swap.
• PEX Airbox: Heat-shield design with additional flow paths in low temperature zones.
• Emissions-Friendly: Requires no tuning and is compliant with emissions standards.
• Improved Engine Sound: Adds a sporty, refined tone without being overbearing.
• +19 AWHP & +17 AWFT-LBS Power Gains: Measured on our APR Stage 1 (93) RS5.
• 36% More Airflow: Improved from 484 CFM (stock) to 658 CFM.

Fitment:
2018 Audi RS5 Base
2019 Audi RS5 Base
2019 Audi RS5 Sportback Base
2021 Audi RS5 Base
2021 Audi RS5 Sportback Base
2022 Audi RS5 Base
2022 Audi RS5 Sportback Base
2023 Audi RS5 Base
2023 Audi RS5 Sportback Base
2024 Audi RS5 Base
2024 Audi RS5 Sportback Base
2025 Audi RS5 Sportback Base

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1