This is the complete spring and shim kit for our 44mm wastegate FMWCW1.
Consisting of 4 Eibach springs and 8 precision shims allowing you to fine-tune your wastegate; from 4 to 26 psi.
Note: Serious or permanent damage may occur to the engine and associated components if this product is incorrectly matched to the individual engine requirements. Forge Motorsport nor any of its Authorised Distributors can assume any responsibility for any adverse effects resulting from the incorrect installation of this product.
If you are unsure if this product is suitable for your application, please contact us.