Adjustable BC Racing BR Coilovers for the BMW 3 Series / 4 Series
Give your BMW 3 Series / 4 Series a lower and more purposeful stance with a BC Racing BR coilover suspension kit for M3/M4 Competition G80/G82 2021-Present AWD|M3/M4 Competition G80/G82 2021-Present AWD Rear Integrated | AWD. Unlike fixed BMW 3 Series / 4 Series lowering springs, coilovers allow the ride height to be adjusted so the final setup can be matched to the vehicle, wheel fitment and intended use.
BC Racing suspension is widely used on modified road cars, performance vehicles, show cars and track-prepared vehicles. Its product range covers different levels of adjustment and specification, allowing drivers to choose a kit suited to their requirements and budget.
Standard and Extra Low Options
Where an Extra Low version is available, it generally provides approximately 20 to 25mm more lowering than the equivalent standard kit. Extra Low applications may also use firmer spring rates, depending on the vehicle and suspension design.
As a general guide, standard kits are designed to provide a moderate drop while retaining a practical range of adjustment. Extra Low kits are intended for customers seeking a more substantial reduction in ride height. The actual adjustment available varies considerably between vehicles, so product-specific fitment details should always take priority over general guidance.
Check Your Selected Variation
Top mounts, end-links and other supplied components can vary between applications. Some vehicles require original suspension parts to be retained. Review the selected variation carefully before ordering and contact Paramount Performance if the fitment is unclear.
Ride height should be set with sufficient clearance for tyres, bodywork, suspension travel and road conditions. Professional installation and a wheel alignment are strongly recommended.
Available from Paramount Performance, specialists in vehicle tuning, suspension and performance upgrades since 1986.
Check the preferred fitment options for your vehicle:
| Type | Primary Function | Typical Lowering/Lift | Spring Setup | Best For |
|---|---|---|---|---|
| BR Series | Balanced performance coilover for road, fast-road and occasional track use | Adjustable ride height; exact range varies by vehicle application | Front: 6.5 kg/mm; Rear: 14 kg/mm | Drivers wanting a balance of comfort, handling and performance |