AST Suspension Lowering Springs (40mm/30mm TUV) - 1998-2006 BMW 3 Series 4CYL Coupe (E46) Impreza WRX Part Number KCA437 Part Name
Description
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AST Suspension Lowering Springs (40mm/30mm TUV) - 1998-2006 BMW 3 Series 4CYL Coupe (E46) Impreza WRX Part Number KCA437 Part NameAST Lowering Springs for the 1998 2006 BMW 3 Series (E46) are manufactured from a premium high tensile chromium silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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