What is the difference between the front and rear drop heights?

These springs offer a 50mm drop for the front suspension and a 35mm drop for the rear suspension. This staggered drop helps to maintain a balanced stance for your vehicle.

Are these springs compatible with my stock shocks?

While these springs are designed as a direct replacement for your OEM springs, it is generally recommended to pair lowering springs with performance shocks that are designed to handle the altered travel and increased spring rate. Refer to the manufacturer's installation guide for specific recommendations.

What does the lifetime warranty cover?

The lifetime warranty covers the springs against breaking. This ensures you have peace of mind knowing that the springs are protected against manufacturing defects that could lead to failure.

Specifications

Brand: AST
Part #: ASTLS-14-313
UPC: ASTLS-14-313

AST 2004-08/2011 BMW 1 Lowering Springs - 50mm/35mm

Name: AST 2004-08/2011 BMW 1 Lowering Springs - 50mm/35mm
Brand: AST
SKU: ast-ast-2004-08-2011-bmw-1-lowering-springs-50mm-35mm-t14-707401
Price: 374.54 USD
Availability: BackOrder

$374.54

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

AST Lowering Springs for 2004-2011 BMW 1 Series. Lowers your car's center of gravity while keeping a comfortable ride.

Key Features

Fits 2004-2011 BMW 1 Series (E81/E87).
Lowers the vehicle's center of gravity for improved handling.
Maintains a comfortable ride similar to OEM springs.
Features a progressive spring design for balanced performance.
Cold-coiled on Wafios coiling machines for consistent quality.
Provides a 50mm drop in the front and a 35mm drop in the rear.

These lowering springs are specifically designed for the 2004-2011 BMW 1 Series models, including the E81 and E87 chassis.

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About this part

Product Details

If you're looking to give your 2004-2011 BMW 1 Series (E81/E87) a lower stance and improved handling, these AST Lowering Springs are a solid option. They're designed to directly replace your factory springs, helping to lower your vehicle's center of gravity for better road feel without sacrificing too much of the comfortable ride you expect from the original equipment.

These springs are cold-coiled using Wafios coiling machines, a well-known process for creating strong and consistent springs. The progressive design aims to balance a lower ride height with enhanced performance characteristics. This means you get a noticeable drop – 50mm in the front and 35mm in the rear – which can make a real difference in how your car handles corners and feels on the road.

AST backs these springs with a lifetime warranty against breaking, so you can install them with confidence. They're a well-built component intended to provide a noticeable improvement in your BMW's appearance and driving dynamics.