APR Tuned Throttle Body Hose for B5/B6 A4, 225 TT

Are you looking for some engine modifications that both prolong the life of your car AND provide performance gains? Then upgrading your car's intake system is the right thing to do. Improved intake tubing leads to smoother and a more consistent power delivery.

These hoses were designed to fill a gap in the market where other silicone hoses simply don’t perform.

After extensive testing, it has been found that the OEM throttle body hose is not rigid enough to prevent flexing during high boost situations where getting airflow to the motor is most important. When the OEM hose flexes, it results in a delayed throttle response and significant pressure drop.

These hoses were designed a replacement made of high quality silicone to minimize flex and get the pressurized air to the motor quicker, resulting in a much better throttle response. APR Motorsport Hoses also have smoother surfaces to help increase air velocity.

APR Motorsport Throttle Body Hoses are available in three colors; blue, black, and red. All APR Motorsport Hoses include everything you need for complete installation, including fittings and clamps.