# APR 18-19 Audi RS5 B9 2.9T PEX Intake System

The APR Full Intake System is perfect for Audi enthusiasts seeking the ultimate intake upgrade. Unlike others that address only a portion of the intake system, requiring the inlets and outlets to neck down to the factory diameter for compatibility, this comprehensive solution replaces every component from the inlet scoop to the turbocharger inlet. This eliminates restrictions throughout the system, ensuring unmatched airflow and turbo performance with the largest inlet physically possible.

-   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.

This Part Fits:

Year

Make

Model

Submodel

2018-2019,2021-2024

Audi

RS5

Base

2019,2021-2025

Audi

RS5 Sportback

Base

## Details

- **Price:** 1229.5 CAD
- **Vendor:** APR
- **Type:** Cold Air Intakes

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1229.50 CAD | In stock |

## Images

- Photo - Primary
- Photo - lifestyle view
- Datasheet
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Datasheet
- Datasheet
- Photo - out of package
- Datasheet

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/apr-18-19-audi-rs5-b9-2-9t-pex-intake-system)
> Updated: 2026-07-04