HSD Dualtech Coilovers BMW 1 Series E82 Coupe and 1M 07-13
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HSD Dualtech Coilovers – BMW 1 Series E82 Coupe & 1M 2007-2013
Upgrade the suspension of your BMW 1 Series E82 Coupe or 1M with HSD Dualtech Coilovers, developed to provide a strong balance of performance, adjustability, ride quality and value.
The Dualtech range is aimed primarily at fast-road and style-focused builds, while still offering the adjustability and control required for occasional track use.
HSD part number:
HSD8-DT-BM15
Spring Rates
Standard spring rates for this application are:
- Front: 8kg/mm
- Rear: 9kg/mm
The front springs are listed as 175mm length with a 65mm internal diameter, while the rear springs are 200mm long with a 65mm internal diameter.
14-Way Adjustable Damping
HSD Dualtech coilovers use a twin-tube damper design with 14-way damping adjustment.
This allows the suspension response to be fine-tuned around:
- Daily road driving
- Fast-road use
- Vehicle setup
- Tyre choice
- Driver preference
- Occasional track use
Softer settings can provide greater compliance for everyday driving, while firmer settings can increase chassis control for more demanding use.
Twin-Tube Damper Design
The Dualtech range uses twin-tube damper construction and a relatively long damper stroke.
HSD positions the Dualtech as its road and style-focused suspension range, designed to provide a sportier and more controlled driving experience while retaining a good level of comfort.
Adjustable Ride Height
Ride height is adjustable, allowing the E82 to be set up around the intended use of the car.
This can provide greater control over:
- Vehicle stance
- Wheel and tyre fitment
- Arch clearance
- Centre of gravity
- Overall chassis setup
Any lowered vehicle should retain sufficient suspension travel and tyre clearance for safe road or track use.
BMW E82 Compatibility
HSD lists this kit as compatible with standard BMW 1 Series E82 Coupe and 1M models.
Listed applications include:
- BMW E82 116i
- BMW E82 118i
- BMW E82 120i
- BMW E82 125i
- BMW E82 128i
- BMW E82 130i
- BMW E82 135i
- BMW E82 135is
- BMW E82 116d
- BMW E82 118d
- BMW E82 120d
- BMW E82 123d
- BMW E82 1M Coupe
HSD lists the application for the E82 Coupe and 1M platform from 2007-2013.
BMW 1M Coupe Compatibility
The HSD8-DT-BM15 kit is specifically listed by HSD as compatible with the BMW E82 1M Coupe as well as the standard E82 Coupe range.
This means the 1M does not require a separate Dualtech part number within this HSD application.
Bolt-On Application
HSD describes its coilover kits as vehicle-specific bolt-on applications, intended to fit without additional suspension modifications when installed on the listed compatible models.
As always, existing suspension components, bushes and mounting hardware should be inspected during installation.
What's Included
The HSD Dualtech kit includes:
- 4 x HSD Dualtech coilovers
- 2 x C spanners
- Fitting instructions
- 2 x HSD stickers
Suitable for Road & Performance Use
The Dualtech is particularly well suited to:
- Daily-driven BMWs
- Fast-road builds
- Lowered road cars
- Style-focused builds
- Occasional track days
- Drivers wanting damping and ride-height adjustment
For more sustained track or motorsport use, HSD's MonoPro range provides a more performance-focused monotube alternative.
Vehicle Fitment Summary
HSD part number:
HSD8-DT-BM15
Chassis:
- BMW E82 1 Series Coupe
- BMW E82 1M Coupe
Model years:
- 2007-2013
Spring rates:
- Front: 8kg/mm
- Rear: 9kg/mm
Adjustment:
- Ride height
- 14-way damping adjustment
Damper design:
- Twin-tube
If you're unsure whether the kit is correct for your exact BMW, please contact The Rosso Corsa Collective with your vehicle details before ordering.
Professional Installation Recommended
Professional installation is recommended.
Following installation, the vehicle should receive a full wheel alignment and geometry setup to ensure correct handling, tyre wear and suspension performance.
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