Boost Tap for VW/Audi 1.2TSI 2012 onwards Vauxhall > Corsa > E (2015-2019) > (1.4T) This gives the charge air

This gives the charge air an alternative route and allows the turbocharger to keep spinning so that when you accelerate again there is no "lag" or waiting period

Cotton mesh construction Replacement for the following kits:

0 litre FSiT engines (suitable for all VAG TSI and FSI turbo engines)

Are you not sure if you need these

Boost Tap for VW/Audi 1.2TSI 2012 onwards Vauxhall > Corsa > E (2015-2019) > (1.4T) This gives the charge airForge Motorsport Boost Tap Kit for 1. 2 TSI Engines with code CBZA, CBZB or CBZC. This adaptor installs between the boost (MAP) sensor and the intake manifold. A simple solution for fitting a boost gauge or vacuum operated valve without having to cut into any original equipment. Hardware including silicon hose and fitting instructions are supplied and the application is fully reversible. In the Box: Small Forge Sticker 3. 5mm Vac Port Cable ties (x10)