Add to your Audi S1 or Polo/Ibiza 1.8 TSI Intake with RacingLine’s Intake Upgrade Kit. The kit takes your intake system up a level with a replacement high-flow Turbo Inlet Hose combining with a Turbo 90 Inlet. Together, they smooth and open up the airflow path into the turbo for good power and response gains.

One of RacingLine’s most popular products is the Cold-Air Intake System kit for Audi S1, the 6C Polo GTI 1.8 and Ibiza Cupra 1.8. This Intake Upgrade Kit adds to your intake and takes things to the next level, ready to support higher power outputs and even turbo upgrades. NOTE: right hand drive cars only.

The RacingLine Intake Upgrade Kit is a two-piece kit comprising a new high-flow Turbo Inlet Hose plus Turbo 90 Inlet. Replacing the standard plastic pipe and elbow’s highly restrictive airflow path through to the turbo gives a worthwhile power gain through smoothing and opening up that turn into the turbo.

The Turbo Inlet Hose is constructed from reinforced high quality silicone to prevent deformation under boost pressure or heat. The maximum diameter ultra smooth, high-gloss silicone hose uses formed stepped internal joiners giving smooth transitions to promote laminar airflow.

The Turbo 90 Inlet is made from ultra-thin wall T6-6061 aluminium with smoothed internal bore for optimised airflow. It uses twin nitrile O-rings for the perfect seal into the turbo.