Add Wish List Add to Cart The item has been added Racingline Performance Hi-Flow Intake Upgrade kit Audi S1 The Racingline Performance High Flow Turbo Intake upgrade kit has been engineered as a simple upgrade to significantly increase air flow when running an IS20 or IS38 turbocharger on the Audi S1 . ... MSRP: Was: Now: £277.20 MSRP: Was: Now: (Ex. VAT) Add to Cart The item has been added Compare