Multi-Map / Flex Fuel - Simos Tools Custom Hybrid Turbo s4-saloon-b9 The Ramair Performance Panel Filter

The Ramair Performance Panel Filter - Passat (B6/B7) is engineered to improve airflow and optimise engine performance

5 Stock Weight 7

Simply be over 3800RPM with your foot more than 65% down on the accelerator and enjoy slamming home those manual gears without lifting your foot off the gas

3 Scorpion Weight 7

Multi-Map / Flex Fuel - Simos Tools Custom Hybrid Turbo s4-saloon-b9 The Ramair Performance Panel FilterWe are bringing to the masses the wonderful work of Switchpatch with a massive thanks to the creator Switchleg for making this all possible! With the secret open sauce everyone has heard of but only a few have tasted we present full custom tune support for the USDM A3 GTI & S3 R models. We also cover some ROW software versions, please check supported box codes for the full compatibility list. Multi Map (5 slots with variable boost, ignition, and