INDUCTION & EXHAUST
COLD AIR INTAKE - Audi S1
The highest-performing, race-bred cold-air induction system for the Audi S1: our cold air Intake System, with our high-flowing Trifoam filter inside. This intake is an essential upgrade to support your power increases. In our testing, our intakes give the highest airflow and greatest power gains of any in the market.
INTAKE UPGRADE KIT - Audi S1
Add to your Audi S1 Intake with our 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.
INTAKE FILTER MAINTENANCE KIT & ADVICE
This RacingLine Oil and Cleaner Kit is essential to help you keep your filter in peak condition at all times and ensure that the complex triple-layer foam continues to deliver its power and filtration benefits for many years. It’s important that only this Oil and Cleaner Kit are used, as they've been specially formulated to work with our foam air filter material.
HIGH-FLOW PANEL AIR FILTER - Audi S1
The perfect starting point for your Audi S1 engine upgrades, our Trifoam High Flow Panel Filter uses the exact same filter material as our intake systems. A simple drop-in replacement for your factory paper filter, giving a valuable boost to engine efficiency as a perfect compliment to either a standard engine or a Stage 1 calibration.