What is the main benefit of the Koni STR.T dampers paired with Eibach springs?

This kit is designed to offer improved handling and a lowered ride height for your BMW. The Koni STR.T dampers provide a firmer, more responsive feel, while the Eibach springs reduce body roll and give the car a sportier stance.

Does this kit include everything needed for a suspension upgrade?

Yes, this is a complete car set kit that includes all four Koni STR.T dampers and all four Eibach lowering springs. It's intended to be a comprehensive solution for upgrading your vehicle's suspension.

What is the expected ride quality with this suspension kit?

The Koni STR.T dampers and Eibach springs work together to provide a sportier, firmer ride compared to stock. While it improves handling, it will be less plush than the original suspension. It's a well-built setup for those prioritizing performance.

2008-2013 BMW 128i/135i Suspension Kit

Name: Koni 1125 STR.T Kit 08-13 BMW 128i/135i Coupe
Brand: KONI
SKU: koni-koni-1125-str-t-kit-08-13-bmw-128i-135i-coupe-t14-4398947
Price: 1073.61 USD
Availability: BackOrder

Koni 1125 STR.T Kit 08-13 BMW 128i/135i Coupe

$1073.61

On Backorder

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

Fits 2008-2013 BMW 128i/135i Coupe. Koni STR.T suspension kit with Eibach lowering springs for improved handling.

Key Features

Fits 2008-2013 BMW 128i, 2008-2013 BMW 135i, and 2013 BMW 135is Coupe.
Includes four Koni STR.T (orange) dampers.
Comes with four Eibach lowering springs.
Designed as a complete car set for a balanced suspension upgrade.
The orange dampers are a signature visual cue from Koni.
Eibach springs are known for providing a lowered ride height and improved handling.

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Product Details

The Koni 1125 STR.T kit is built around Koni's orange-painted STR.T dampers, designed to work seamlessly with the included Eibach lowering springs. This combination aims to give your 2008-2013 BMW 128i or 135i Coupe a more responsive feel and a lower stance. The STR.T dampers are a well-built option for those looking to improve their vehicle's handling characteristics without going for a fully adjustable setup.

This complete car set includes all four Koni STR.T dampers and four Eibach lowering springs. Eibach is well-known for producing springs that offer a noticeable drop in ride height while maintaining a good balance between performance and comfort. When paired with the Koni dampers, this kit is intended to provide a more connected driving experience, making your BMW feel more agile on the road. The orange finish on the Koni dampers is a signature look that many enthusiasts appreciate.

Installing this kit will change the way your BMW handles, offering a firmer ride and reduced body roll during cornering. It's a comprehensive solution for upgrading your suspension system. For installation, it's always recommended to refer to the manufacturer's detailed instructions to ensure proper fitment and performance. This kit is a solid option for BMW owners looking for a noticeable improvement in their car's suspension dynamics.