Dump Blow Off Valve BOV Kit For VW Audi Forge 1.2 & 1.4 TSIDump Blow Off Valve BOV Kit For VW Golf Jetta Polo MK7 Forge 1. 2 & 1. 4 TSI The 1. 2 and 1. 4 TSI do not have a dump valve as standard from the factory, so we have set the standard again by designing a blow off valve solution that not only allows you to have the traditional dump valve noise between gear changes and when letting off the gas pedal. It wont bring on any check engine lights (CEL) and the car will perform flawlessly . Our valve removes