
BC Racing BR Series - BMW 1 SERIES E81 (04-13) (EXCL 1M COUPE) (INTEGRATED REAR)
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BC Racing BR Series Coilovers – BMW 1 Series E81 2004-2013 Integrated Rear
Upgrade the suspension of your BMW 1 Series E81 with BC Racing BR Series Coilovers featuring an integrated rear configuration.
The BR Series is BC Racing’s recommended all-round setup for drivers looking for a strong balance between performance, comfort and everyday usability.
It is capable of handling fast-road and track use while still retaining a good level of ride civility for normal road driving and longer journeys.
Integrated Rear Configuration
This version uses an integrated rear configuration, giving the rear suspension a more performance-focused layout compared with a conventional separate spring and damper arrangement.
This can provide a more direct and compact suspension setup, making it well suited to drivers building a more focused road or track car.
Standard Spring Rates
This application is available with one spring-rate configuration only:
- Front: 5.5kg/mm
- Rear: 6kg/mm
The 5.5/6kg.mm setup is intended to provide a balanced compromise between chassis control and road usability.
Balanced for Road & Track
The BR Series is designed to improve handling without making the car unnecessarily harsh.
It is well suited to:
- Fast-road driving
- Track days
- Daily-driven performance cars
- Lowered road builds
- Drivers wanting adjustable suspension with usable road comfort
Adjustable Ride Height
BC Racing BR Series Coilovers allow ride height to be adjusted to suit your preferred stance and intended use.
This gives greater control over:
- Vehicle height
- Wheel fitment
- Arch clearance
- Centre of gravity
- Overall stance
Ride height should always be set with sufficient suspension travel and clearance for safe road or track use.
Adjustable Damping
The BR Series provides damping adjustment, allowing the suspension response to be tuned around:
- Road conditions
- Tyre choice
- Driver preference
- Vehicle setup
- Track use
This gives more flexibility than a fixed spring and damper setup.
Improved Handling
A properly configured BR Series setup can help improve:
- Body control
- Steering response
- Cornering stability
- Chassis balance
- Weight transfer control
- Driver confidence
Vehicle Fitment
Designed for:
- BMW 1 Series E81
- Model years 2004-2013
- Integrated rear configuration
Excludes:
- BMW 1M Coupe
Exact fitment can vary by engine, chassis and suspension specification, so compatibility should always be confirmed before ordering.
Product Image & Configuration Note
Product images are generic and are intended for illustration purposes only.
The exact kit supplied can vary depending on vehicle application and selected configuration, including:
- Top mount design
- Camber adjustment
- Rear configuration
- Additional hardware
This integrated rear application is available only with 5.5/6kg.mm spring rates.
If you have specific requirements such as top mounts or other configuration details, please contact The Rosso Corsa Collective before ordering so the correct specification can be confirmed.
Professional Installation Recommended
Professional installation is recommended.
After fitting coilovers, the vehicle should receive a full wheel alignment and geometry setup to ensure correct handling, tyre wear and suspension performance.
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