Alloy Turbo Inlet Adaptor for MQBThis innovative product fits all MQB platforms as well as both left and right hand drive vehicles and is a direct replacement for OEM part code 5Q0129635L Fitting this part increases the airflow into the turbo by replacing the restrictive plastic OEM turbo inlet pipe. When fitting this part, you will increase the available airflow and create an impressive sound by creating a larger, smoother transition between the turbo inlet hose and compressor

5 litre engines

Check out our youtube video explaining what they do:

This uses a twin piston valve to ensure compatibility with the engine management system and a custom silicone hose to ensure easy installation

there was no perfect solution and a compromise spring was normally installed

Vauxhall/Opel Astra G or H type Z20LET Engine

2 x 480C Compressor with Standard Rubber Mounting Feet

25mm 90° Elbow Silicone Hose

57mm Oil Breather & OAT Coolant Resistant Hose

Our solution uses tried and test products

to prevent positive boost pressure entering the brake servo

22mm Oil Breather & OAT Coolant Resistant Hose

2 x 18" stainless Steel Leader Hose with Built-in Check Valve