fits model: M3, M4, F80, F82. make: Bmw. year: 2014–2020.

( Brand: Bc Racing ), ( Placement On Vehicle: Front, Left, Rear, Right ), ( Type: Coilover ), ( Items Included: Coilovers, Tools, Warranty Card ), ( Features: 100 Accuracy Of Fit, Adjustable ), ( Shock Absorber Type: Oil ), ( Manufacturer Part Number: I-68-BR ), ( Material: Aluminum ), ( Manufacturer Warranty: 1 Year ), ( Performance Part: Yes ), ( Front Spring Rate: 7kg ), ( Rear Spring Rate: 14kg )
Introducing the BC Racing i-Series Coilover Kit (part number: i-68-BR) specifically designed for the 14-20 BMW M3 (F80 chassis) and BMW M4 (F82 chassis). This suspension system offers a perfect blend of ride quality, handling performance, and adjustability for your high-performance vehicle.
This i-Series coilover kit features a 30-way adjustable damping system, allowing you to fine-tune your suspension settings to meet your driving style and road conditions. The adjustment range includes 14 levels of low-speed compression and 16 levels of high-speed rebound that cater to various driving scenarios, from daily driving to track use.
BC Racing's i-Series coilovers are renowned for their remarkable adjustment capabilities and precise handle on ride height. This kit boasts camber adjustable top mounts that enable you to dial in perfect alignment settings, ensuring optimal tire contact with the road surface for enhanced grip and stability. With a minimum ride height adjustment of approximately 50mm at the front and 60mm at the rear, you will have the flexibility to achieve your desired stance.
Engineered using high-quality materials and construction techniques, these coilovers offer excellent longevity, durability, and performance. Each damper can handle up to 500kN of force, ensuring reliable performance under high loads and harsh conditions. In addition, the thick 44mm diameter shock body is both rigid and resilient to minimize deflection during high-speed corners, contributing to superior control and handling.
BC Racing i-Series coilovers come equipped with a threaded lower mount design for easy installation, and each component undergoes rigorous testing to maintain the highest standards for quality and reliability. For installation flexibility, these coilovers include adjustable lower mounts, making the process more straightforward by allowing you to laterally adjust the position of the lower mount, even if you make tire size changes.
Upgrading your BMW M3 or M4 with the BC Racing i-68-BR coilover kit provides numerous benefits that substantially improve the driving experience, handling, and overall aesthetics of your vehicle. Whether you're looking for enhanced performance on the track or improved ride comfort for daily driving, this adjustable suspension kit offers the versatility you need to continuously customize and optimize your vehicle's suspension settings.
ldquo;The BC Racing i-68-BR coilover kit is a popular choice for BMW M3, M4 F80, and F82 owners seeking enhanced driving performance. Here's an in-depth analysis of the pros and cons of investing in this suspension system.
Pros:1. Adjustability: The BC Racing i-Series coilover kit comes with 30-way adjustable damping and ride height settings, allowing users to fine-tune their suspension setup for various driving conditions.
2. High-quality materials: The kit uses 6061-T6 aluminum for the body and chromium-plated steel for the sway bar, ensuring durability and longevity.
3. Adjustable spring perch: Offers the ability to adjust the spring platform position, influencing the spring rate for improved handling and ride comfort.
4. Height ranges: Provides a broad height adjustment range, from 35mm to 120mm below stock, which can significantly impact the vehicle's stance and handling.
5. Rebuildable: The components in the BC Racing i-Series kit are designed to be rebuildable, extending their life cycle and reducing overall costs.
Cons:1. Complex installation: Installing the i-Series coilovers requires some mechanical expertise or professional assistance due to the intricacy of the components.
2. Stiff ride: After installation, some users reported that the i-Series kit introduces a firmer ride compared to the stock suspension.
3. Limited compatibility: The kit may not fit all BMW M3, M4 F80, and F82 models, particularly those with specific optional equipment or unique body configurations.
4. Potential leakage: Some users have experienced seal leakage over time, leading to the need for maintenance or replacement.
5. Expensive: Compared to other coilover brands, the BC Racing i-Series kit is relatively more expensive.
Conclusion:Although the BC Racing i-Series coilover kit offers numerous advantages, such as height adjustability, high-quality materials, and buildability, it also comes with some drawbacks, including complexity, a stiffer ride, limited compatibility, and higher price point. Ultimately, potential buyers need to weigh these pros and cons against their desired performance gains and budget considerations.
Recommendation:If you are an experienced BMW M3, M4 F80, or F82 owner with a solid mechanical background or a willingness to invest in professional installation, the BC Racing i-Series coilover kit could be an excellent choice for you. The kit's adjustability and durability offer significant potential for improved handling and customization. However, if you are a beginner or have concerns about the steep learning curve and potential costs associated with installation and maintenance, you might consider other entry-level or more turned-key suspension systems. In that regard, it's essential to assess your technical skills and budget before making a decision.
The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height , or handling. Application: 2014 2020 BMW M3 / M4 RWD with 5-Bolt Top, FITS BOTH EDC AND NON. Specs and Features. This is done by extensively testing each vehicle then refining the coilover characteristics as many times needed to ensure most well-balanced and affordable aftermarket suspension conceivable.
Camber Plates: Front Standard, This coilover will fit M3 / M4 RWD with factory 5 bolt top only, and it EDC Non equipped vehicles. Completely rebuild able and individual parts are available separately for purchase. Spring Rates. Front Spring: 7kg, Rear 14kg.
Custom Spring rate is available. Chassis Code: F80 / F82.