1、PCV delete bypass repair kit, perfectly fit for A4 2.0T FSI (FWD) B7 2005.5‑2008, which is a practical accessory kit. 2、Remove the PCV and connect the two internal ports together to completely isolate the intake manifold from the cam cover. 3、Avoid PCV internal diaphragm rupture, which may cause excessive ventilation of the intake manifold during idling or loss of supercharging during driving. 4、It is made of aluminum alloy with black anodized treatment, which is strong and durable and can work well on your car engine. 5、The installation is simple, does not require complicated operations and tools. Item Type: PCV Delete Kit Material: Rubber + Aluminum Alloy Color: Black Fitment: Fit for TTS 2.0T FSI MK2 2009-2015 Fit for TT 2.0T FSI MK2 2008-2015 Fit for A4 2.0T FSI (FWD) B7 2005.5-2008 Fit for A4 2.0T FSI B7 2005.5-2008 Fit for A3 2.0T FSI 8P 2005-2013 Fit for Rabbit 2.0T FSI MK5 2006-2009 Fit for Eos 2.0T FSI ALL Fit for R 2.0T FSI MK6 2012-2013 Instruction: Standby PCVs on TFSI engines are very fragile, and internal diaphragms may rupture over time or during heavy pressurization, which may lead to excessive ventilation into intake manifolds at idle speed (smoke from exhaust tailpipes) or loss of pressurization while driving, which may lead to other problems. Traditionally, we have installed a stop tank that can completely remove PCV and collect oil vapors from the engine, but if you want a cheaper and simpler solution, you can remove the original PCV and use our PCV toolkit to transfer breath to the rear cam cover outlet. 1 x FMPCVD1 Plate 2 x Vacuum Extractor 3 x Vacuum Outlet 4mm 3 x Fixing Screw 1 x Rubber Gasket 1 x Clip 1 x Hose 6 x Cable Tie