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

RacingLine Turbo Inlet System for VW Tiguan (EA888.4 245PS) – High-Flow Performance Upgrade for MQB SUVs

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.

Why Install the RacingLine Turbo Inlet on Your Tiguan?

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

• Enlarged Turbo Inlet Diameter

• Upgrades from 62.5mm OEM to a massive 76mm high-flow inlet for significantly increased airflow.
  
  

• Designed for MQB SUVs

• Precision-machined geometry developed specifically for the Tiguan’s engine bay layout for perfect fitment.
  
  

• Optimized Airflow Engineering

• Ultra-thin wall High-Flow Turbo 90 Inlet with an internal velocity stack for smooth, accelerated airflow to the turbo.
  
  

• Premium, Durable Construction

• CNC-machined T6-6061 aluminum with a heat-resistant Viton O-ring to ensure a leak-free, performance-ready seal.
  
  

• Reinforced Silicone Inlet Hose

• Multi-layer, internally stepped design prevents collapse under boost and maintains laminar airflow even at elevated power levels.
  
  

• Quick, Hassle-Free Installation

• Installs in under 30 minutes with standard tools; fully reversible to stock if required.
  
  

• Stylish, Long-Lasting Finish

• Gloss-black polished and anodized surface for a clean, OEM+ appearance and long-term durability.
  
  

Maximize Your Tiguan’s Intake System

Already upgraded your Tiguan’s intake? Don’t let the restrictive factory turbo inlet hold back your build. The RacingLine Turbo Inlet System delivers:

• Faster turbo spool
  
  

• Sharper throttle response
  
  

• Increased airflow capacity
  
  

• More horsepower potential
  
  

Perfect for U.S. enthusiasts looking to get the most out of their Volkswagen Tiguan—especially those running tunes, larger intakes, or additional bolt-on performance parts.