APR Turbo Inlet System for VW MK8 GTI/Audi 8Y A3 | CI100064

The APR Turbo Inlet System (CI100064) is a complete induction overhaul for the VW Mk8 GTI and Audi 8Y A3. By replacing the restrictive factory corrugated pipe and plastic turbo elbow with a single, high-flow unit, APR has maximized the diameter and smoothed the geometry from the airbox to the turbocharger. In real-world testing, this system achieved 90% of the theoretical maximum flow limit, significantly reducing pressure drop and allowing the turbocharger to breathe more efficiently with lower intake temperatures.

Built for durability and future-proofing, the system features a wire-reinforced silicone hose that will not collapse under high boost or heat. The interior is lined with fluorosilicone to prevent degradation from oil and fuel vapors common in the PCV system. With its modular design, the system fits both 80mm and 88mm airboxes and features a removable turbo inlet adapter, allowing it to grow with your vehicle if you eventually upgrade to a larger aftermarket turbocharger.

Key Features:

• Maximum Efficiency: Reaches 90% of the ideal maximum flow for its size, reducing turbocharger strain and improving performance.
• Full Path Upgrade: Replaces the entire restrictive path between the turbocharger and the airbox in one unified design.
• Superior Materials: Wire-reinforced hose prevents collapse; fluorosilicone lining ensures oil and fuel resistance.
• Modular Airbox Compatibility: Works with factory 80mm airboxes and expands to 88mm for high-performance intake systems.
• Removable Billet Adapter: The turbocharger connection is removable and can be swapped for larger turbocharger applications.
• Versatile Install: Compatible with the factory airbox, APR Carbon Fiber/PEX open intakes, or full APR intake systems.

Technical Specifications:

Installation Instructions