AST Lowering Springs For BMW 4 xDRIVE 420i/428i/430i xDRIVE 03/2014-07/2021, Front 40 , Rear 35
Description
The AST Lowering Springs are engineered to enhance your BMW 4 xDRIVE 420i/428i/430i xDRIVE (03/2014-07/2021) by lowering its center of gravity, thereby improving handling and stability without compromising ride comfort. Manufactured using advanced cold-coiling technology on premium Wafios machines, these springs ensure exceptional durability and performance. Designed specifically for the front and rear suspension, with a lowering specification of 40 mm at the front and 35 mm at the rear, they provide a precise fit and optimal balance tailored to your vehicle’s dynamics.
Crafted from high-quality materials, the AST springs offer a progressive spring rate that maintains the original comfort levels expected from OEM components while delivering a sportier driving experience. Their design supports enhanced cornering capabilities and reduces body roll, contributing to a safer and more responsive ride. With compatibility across a wide range of models, these springs are a reliable upgrade for those seeking improved performance without sacrificing everyday usability.
Each set is backed by a lifetime warranty against breaking, reflecting the brand’s commitment to quality and customer satisfaction. Please note that these lowering springs are not suitable for 2WD (Two-Wheel Drive) vehicles, ensuring that you select the correct product for your drivetrain configuration.
Lowering Specifications
- Front: 40 mm
- Rear: 35 mm
Compatibility
- BMW 4 xDRIVE 420i/428i/430i xDRIVE
- Model years: 03/2014 - 07/2021
- Not suitable for 2WD (Two-Wheel Drive) vehicles
Will it fit my car?
We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.
Shipping
All orders made through MOD Central will be passed immediately to the supplier (R44 Performance) that has ships the item. You will get an email from them on the point of sale about processing and dispatch time.
Shipping Costs:
The cost of shipping will be calculated at checkout based on the destination, weight of the product and which vendor/vendors you are buying from.
Shipping Providers:
All our vendors work with trusted shipping partners to ensure your products are delivered safely. However, we are not responsible for any shipping delays, damages, or losses.
International Shipping:
Many of our vendors offer international shipping, but please be aware that additional customs fees or import taxes may apply. These charges are the responsibility of the buyer.
Tracking Information:
Once your order has been dispatched, you will receive a confirmation email with tracking details from the vendor your product was purchased from. If you have not received your tracking information, please contact the vendor with your order number.
Returns/Warranty
Eligibility:
All return eligibility will be specific to the vendor.
Return & Refund Process:
To initiate a return, please contact the vendor you purchased the product from with your order number and reason for return. Their team will provide further instructions.