This means you get all the noise of the blow off valve whilst retaining the compatibility with the recirculation requirements of the engine management system. The Splitter valve is also adjustable to suit your engine and can be converted to be totally recirculating if you ever require a stealth approach! The item "FORGE SPLITTER R DUMP VALVE RECIRCULATING BLOW OFF AUDI A3 S3 A4 TT 1.8 TURBO" is in sale since Thursday, January 3, 2019. This item is in the category "Vehicle Parts & Accessories\Car Tuning & Styling\Engine, Tuning & Chips\Other Engine Tuning".The seller is "carbonlover_86" and is located in Clydebank. This item can be shipped to United Kingdom.