Audi TT 225 / S3 1.8T 99-06 - Seat Leon R Intake pipe - Black

Silicone Intake Hose Audi TT (MK1) 225HP 1.8T

This silicone intake hose is developed as a direct upgrade to the original OEM intake hose, which often collapses on tuned Audi S3 and Audi TT 225 1.8T engines – typically around 5000 rpm. Reinforced walls and improved internal aerodynamics reduce turbulence and remove airflow restrictions, providing more stable air supply and improved engine performance.

The hose features an internal fluorosilicone liner, offering high resistance to oil, heat, and modern coolants. The construction exceeds OEM specifications and enhances the engine bay both technically and visually.

Please note that the hose was developed using right-hand drive vehicles. It generally fits left-hand drive vehicles as well, but visual comparison with the original hose is recommended before installation.

Specifications
Material: Silicone with internal fluorosilicone liner
Reinforcement: Reinforced walls to prevent collapse under high boost pressure
Application: Intake hose (turbo to intake)
Compatible with: Oil-laden air, OAT coolants, and long-life coolants

Fits
Audi TT (MK1) 1.8T 225HP (USA up to 2002, Europe up to 2006)
Audi S3 210HP and 225HP
Seat Leon Cupra R
Note: Does not fit early 1999 models without ESP