APR aprCI100067 - 2018-2024 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.

The APR aprCI100067 PEX Intake System is designed for the Audi RS5 and RS5 Sportback (B9) with the 2.9T engine. Its optimized design maximizes inlet diameter within the available space, using thin-walled, heat-resistant composite materials to improve airflow. APR reports 31% more airflow than stock in the product description, contributing to improved turbocharger efficiency and faster spool times. On an APR Stage 1 (93) equipped RS5, the system produced reported gains of +19 AWHP and +17 AWFT-LBS of torque.

Key Features & Performance Benefits:

• High-flow intake design: Maximizes internal diameter to reduce restrictions and improve airflow to the turbocharger.
• Washable filter: Uses a 7-inch by 7-inch pleated cotton gauze filter with a 5.5-inch frontal inlet and 4-inch outlet.
• Improved turbocharger efficiency: Reduces pressure drop to support faster spool and more efficient operation.
• Heat-resistant composite construction: Enables thin-wall tubing and includes a PEX airbox with additional flow paths in low-temperature zones.

Key Product Specifications & Technical Data:

• Brand: APR
• Part number: aprCI100067
• Application: Audi RS5 and RS5 Sportback (B9) 2.9T
• System type: Complete intake system replacement
• Included intake components: Inlet scoop, airbox, filter, and turbo inlet pipe
• Filter type: Washable pleated cotton gauze
• Reported airflow: 658 CFM compared with 484 CFM stock
• Reported power gains: +19 AWHP and +17 AWFT-LBS on an APR Stage 1 (93) equipped RS5

What's Included in the Box: Inlet scoop, airbox, washable filter, turbo inlet pipe, OEM gaskets, clamps, and hardware. The billet turbo inlet adapter accommodates larger turbos with a simple swap. The system requires no tuning according to the product information and is described as emissions-friendly. It also adds a sporty, refined engine tone.

Fitment: 2018 Audi RS5; 2019 Audi RS5 and RS5 Sportback; 2021 Audi RS5 and RS5 Sportback; 2022 Audi RS5 and RS5 Sportback; 2023 Audi RS5 and RS5 Sportback; 2024 Audi RS5.

Fitments:
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