AST BMW F40 M135i xDrive Lowering Springs M240I (2021-) the CSF heat exchanger offers

the CSF heat exchanger offers superior durability and longevity

Engine / Model - Fits all Volkswagen Scirocco Mk3 including Facelift & Scirocco R

Paired with the CSF B58 Super Manifold

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AST BMW F40 M135i xDrive Lowering Springs M240I (2021-) the CSF heat exchanger offersGive your BMW F40 M135i xDrive the extra stance it needs with AST lowering springs. Available in two configurations, depending on how much you want to lower your vehicle's ride height by. If you want a more practical setup for daily driving, choose the higher option. If stance is your primary focus, the lower setup is for you. AST Lowering Springs are manufactured from a premium high tensile chromium silicone wire which is handpicked by AST engineers