Description:

All aluminium construction, 25mm ports

Fit for all 1.8T Engines vehicle

Replacement for standard plastic diverter unit

Complete with three tuning springs (one installed) to tailor the valve action to your vehicle

There is no exact science over which spring to use, find which suits your engine and your driving best

Specification:

Size: 9*9CM

Material: Metal

Package Includes:

1 Piece BOV