Turbo Inlet System/MQBE/2.0 TSI EA888.4 GARRETT Tiguan

Overview: Unlock the full performance potential of your Volkswagen Tiguan with the RacingLine Turbo Inlet System —a premium, high-flow upgrade engineered specifically for MQB-based SUVs in the U.S. market. Designed for the EA888.4 2.0T 245PS engine , this two-piece system combines RacingLine’s Turbo 90 Inlet and Silicone Inlet Hose to dramatically increase airflow, improve throttle response, and support higher power levels.

Highlights

• Upgrades from 62.5mm OEM to a massive 76mm high-flow inlet for significantly increased airflow
• Precision-machined geometry developed specifically for the Tiguan’s engine bay layout for perfect fitment
• Ultra-thin wall High-Flow Turbo 90 Inlet with an internal velocity stack for smooth, accelerated airflow to the turbo
• CNC-machined T6-6061 aluminum with a heat-resistant Viton O-ring to ensure a leak-free, performance-ready seal
• Multi-layer, internally stepped design prevents collapse under boost and maintains laminar airflow even at elevated power levels
• Installs in under 30 minutes with standard tools; fully reversible to stock if required

Fitment: MQB. Please verify exact application before purchase.

Details: The factory Tiguan intake forces air through a restrictive plastic bellows hose and narrow turbo inlet, creating turbulence and limiting airflow. The RacingLine Turbo Inlet System replaces these bottlenecks with a smooth-bore, enlarged intake path , allowing the turbo to breathe freely and spool faster—an essential upgrade for anyone running an intake, tune, or other bolt-ons. Key Features & Performance Benefits.

Why RacingLine: Purpose-built upgrades for VW & Audi platforms, engineered for performance you can feel and fitment you can trust.