Volkswagen Golf MK4 1.8T / Performance / Turbo Upgrades

Fitment Guide All VAG 1.8T enginesAll VAG 2.7 Bi-Turbo enginesPorsche 911/996 turboMade from billet aluminium, this recirculating diverter valve dumps the charge-air back into the air intake system keeping external noise to a m... more

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This kit allows you to relocate the diverter valve from the hot side of the turbo to the cold side of the intercooler on the VW Golf, SEAT Leon (not Ibiza), Skoda Octavia and Audi A3, TT 1.8T engines of 150 - 180 HP. For the 210/225 versions of this engine please see FMDV225RL... more

Secondary air injection system and EGR system block off valve plate Manufactured from high quality aluminium and supplied with Viton O ring and stainless steel bolts. Fitting this plate allows for elimination of the entire secondary air injection and EGR system. more

Fitment GuideFitment Guide All VAG 1.8T enginesAll VAG 2.7 Bi-Turbo enginesPorsche 911/996 turboFord Focus RSRenault Clio Made from billet aluminium, this recirculating diverter valve dumps the charge-air back... more

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As the original developers, engineers and enthusiasts who brought the VAG induction hose line to the market almost 3 years ago, Forge Motorsport is pleased to announce a completely retooled, redesigned, and reengineered range of induction hoses for all VAG 1.8T applications.</... more

As the original developers, engineers and enthusiasts who brought the VAG induction hose line to the market almost 3 years ago, Forge Motorsport is pleased to announce a completely retooled, redesigned, and reengineered range of induction hoses for all VAG 1.8T applications.</... more

The Splitter is a truly remarkable valve that gives a combination of blow off and recirculation valve operation all at the same time and has been specifically designed for the many turbo engined applications that operate metered airflow management sysyems. This means you get a... more

Now you can fine tune your Blow Off/Diverter Valve to the exact needs of your engine with this complete tuning kit.Your valve tuning kit you will find four springs and three spacers.The strongest spring is the red, followed by the blue, yellow and finally the gre... more