If you’re searching for the best coilover kits for BMW 4 Series, you’re likely balancing performance, comfort, and value. The Rev9 Hyper-Street II stands out as the overall best choice, offering extensive damping adjustment for precise tuning. Alternatively, the maXpeedingrods Coilovers provide a budget-friendly option with good versatility, while the Godspeed MonoRS appeals to those seeking a more aggressive look. Each option involves tradeoffs—whether it’s adjustability, ride quality, or ease of installation. Keep reading for a detailed breakdown to help you find the perfect fit for your BMW.
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Key Takeaways
- Adjustability features vary significantly, with some kits offering 32-way damping while others focus on height adjustments alone.
- The top picks balance performance with ease of installation, avoiding overly complex setups for casual enthusiasts.
- Price ranges widely, but investing in a better damping system often translates into more precise control and better ride quality.
- Compatibility and fitment are critical; some kits are designed explicitly for specific BMW 4 Series models and drive types.
- Durability and build quality are consistent across premium options, but budget kits can sometimes compromise on longevity.
| Rev9 Hyper-Street II Coilover Kit for BMW 4-Series RWD (F32/F33/F36) 2014-2019, 32-Way Damping Adjustment |  | Best Overall for Customization and Fine-Tuning | Compatible Models: BMW 4-Series RWD (F32/F33/F36) 2014-2019 | Spring Rate (Front/Rear): 8 kg/mm (448 lbs/inch) / 10 kg/mm (560 lbs/inch) | Damping Adjustment: 32 levels | VIEW LATEST PRICE | See Our Full Breakdown |
| maXpeedingrods Coilovers for BMW 3-Series F30 AWD 2013-2019 and BMW 4-Series F32 F33 F36 AWD 2013-2020, 24 Levels Damper Adjustable Suspension Kit, Blue |  | Best for Versatility and Street/Track Use | Fit Models: BMW 3-Series F30 AWD 2013-2019, BMW 4-Series F32, F33, F36 AWD 2013-2020 | Damper Adjustment Levels: 24 levels | Spring Rate Front: 6 kg/mm (336 lbs/in) | VIEW LATEST PRICE | See Our Full Breakdown |
| maXpeedingrods Coilovers for BMW 3 Series Sedan F30 F80 and 4 Series Coupe F32 F82 (2011-2020) – Height Adjustable Suspension Kit |  | Best for Basic Height Adjustment and Durability | Application: BMW 3 Series Sedan F30 F80 (2011-2018), BMW 4 Series Coupe F32 F82 (2013-2020) | Spring Front: 4.5 kg/mm (252 lbs/in) | Spring Rear: 8 kg/mm (448 lbs/in) | VIEW LATEST PRICE | See Our Full Breakdown |
| maXpeedingrods Coilovers for BMW 3-Series F30 2013-2019 and 4-Series F32/F33/F36 2013-2020, Height Adjustable Suspension Kit |  | Best for Factory Preset Damping and Handling Improvement | Fit: BMW 3-Series F30 2013-2019, BMW 4-Series F32/F33/F36 2013-2020 | Spring Rate Front: 6 kg/mm (336 lbs/in) | Spring Rate Rear: 10 kg/mm (230 lbs/in) | VIEW LATEST PRICE | See Our Full Breakdown |
| maXpeedingrods 2Pcs Rear Coilovers for BMW 3-Series F30/F31/F34 and 4-Series F32/F33/F36 (2013-2020) |  | Best for Customization and Handling Precision | Application: BMW 3-Series AWD F30 (2013-2019), BMW 4-Series AWD F32, F33, F36 (2013-2020) | Damping Adjustment: 24 levels | Spring Rate: 7kg/mm (392 lbs/in) | VIEW LATEST PRICE | See Our Full Breakdown |
| FAPO Coilover Kit for BMW F30 F32 F33 F36 2013-2019, F22 F23 2014-2021 |  | Best for Versatility and Daily Reliability | Compatibility: BMW 3 Series F30 (2013-2019), F32, F33, F36; BMW 4 Series F30/F32/F33/F36 (2014-2016); BMW 2 Series F22/F23 (2014-2021) | Spring Rate Front: 6 kg/mm (336 lbs/in) | Spring Rate Rear: 10 kg/mm (560 lbs/in) | VIEW LATEST PRICE | See Our Full Breakdown |
| coilover kits for BMW 4 Serie | Material | Spring Rate Front | Spring Rate Rear | Height Adjustment |
|---|---|---|---|---|
| Rev9 Hyper-Street II Coilover | Steel alloy body with aluminum hardware | — | — | — |
| maXpeedingrods Coilovers for B | — | 6 kg/mm (336 lbs/in) | 10 kg/mm (560 lbs/in) | 1-3 inches |
| maXpeedingrods Coilovers for B | 6061 aluminum alloy with T6 | — | — | 0-25mm |
| maXpeedingrods Coilovers for B | 6061 aluminum alloy with T6 | 6 kg/mm (336 lbs/in) | 10 kg/mm (230 lbs/in) | — |
| maXpeedingrods 2Pcs Rear Coilo | 6061 aluminum alloy with T6 | — | — | 1-3 inches |
| FAPO Coilover Kit for BMW F30 | — | 6 kg/mm (336 lbs/in) | 10 kg/mm (560 lbs/in) | — |
More Details on Our Top Picks
Rev9 Hyper-Street II Coilover Kit for BMW 4-Series RWD (F32/F33/F36) 2014-2019, 32-Way Damping Adjustment
The Rev9 Hyper-Street II stands out for its extensive damping adjustment with 32 levels, offering the most granular control among these options. Compared to the maXpeedingrods Coilovers (B0H33N7QW5), which feature only preset damping, this kit is better suited for enthusiasts who want precise tuning potential. Its full-length adjustable springs and independent spring tension enable a tailored ride height and stiffness, making it versatile for both street and spirited driving. The main tradeoff involves installation complexity—professional setup is recommended, and it doesn’t restore factory ride height if lowered excessively. Designed specifically for RWD models, it’s ideal for owners seeking maximum customization without sacrificing comfort.
Pros:- Highly adjustable with 32 damping levels for fine-tuning ride comfort
- Full-length springs allow proper lowering without sacrificing ride quality
- Independent spring tension customization enhances handling
Cons:- No included installation instructions, requiring professional installation
- Designed specifically for lowering, not for restoring factory height
Best for: Performance-oriented drivers who want precise control over ride quality and stance
Not ideal for: Beginners or those looking for a simple bolt-on upgrade without tuning adjustments
- Compatible Models:BMW 4-Series RWD (F32/F33/F36) 2014-2019
- Spring Rate (Front/Rear):8 kg/mm (448 lbs/inch) / 10 kg/mm (560 lbs/inch)
- Damping Adjustment:32 levels
- Shock Type:Mono-tube
- Material:Steel alloy body with aluminum hardware
- Weight:54 pounds
Our verdict“This kit is best for those who prioritize detailed suspension tuning and are comfortable with complex setup processes.”
maXpeedingrods Coilovers for BMW 3-Series F30 AWD 2013-2019 and BMW 4-Series F32 F33 F36 AWD 2013-2020, 24 Levels Damper Adjustable Suspension Kit, Blue
The maXpeedingrods Coilovers (B0GX1MB18S) provide 24 damper adjustment levels, striking a balance between ease of use and performance flexibility. Compared to the Godspeed MonoRS (B07SMBD9PS), which offers damping in 32 levels but fewer customization options, this model delivers sufficient tuning for most street and track enthusiasts. Its high-tensile springs and durable components make it suitable for aggressive driving, though installation may be more demanding for less experienced users. The heavier weight of components could impact handling if not installed properly, so a careful setup is critical. It’s an appealing choice for those who want a solid upgrade without overcomplicating the tuning process.
Pros:- 24 adjustable damper levels for versatile performance tuning
- Durable high-tensile springs tested for stress resistance
- Allows for customizable ride height and stance
Cons:- Installation may require technical expertise
- Heavy weight can affect handling if improperly installed
Best for: Intermediate drivers seeking a versatile suspension for daily driving and occasional track days
Not ideal for: Beginners or those needing a simple plug-and-play solution without tuning options
- Fit Models:BMW 3-Series F30 AWD 2013-2019, BMW 4-Series F32, F33, F36 AWD 2013-2020
- Damper Adjustment Levels:24 levels
- Spring Rate Front:6 kg/mm (336 lbs/in)
- Spring Rate Rear:10 kg/mm (560 lbs/in)
- Spring Preload:7-10 mm
- Height Adjustment:1-3 inches
Our verdict“This kit suits drivers who want a reliable, adjustable coilover for multiple driving environments with moderate tuning experience.”
maXpeedingrods Coilovers for BMW 3 Series Sedan F30 F80 and 4 Series Coupe F32 F82 (2011-2020) – Height Adjustable Suspension Kit
The maXpeedingrods F30/F80 and F32/F82 kit offers straightforward height adjustment up to 25mm, making it suitable for owners who want a modest stance change without complex tuning. Compared to the Rev9 Hyper-Street II, which offers full damping control, this model simplifies the experience with pre-set damping and focus on ride height customization. It’s built with durable 6061 aluminum and T6 materials, ensuring long-term reliability. However, the lack of included top mounts and the need for additional parts can complicate installation for DIY enthusiasts. This setup is best for those who prioritize durability and ease of height adjustment over extensive tuning.
Pros:- Simple height adjustment up to 25mm for customized stance
- Made with durable 6061 aluminum alloy
- Improves handling and stability for daily use
Cons:- No top mounts included, requiring extra parts
- Installation may need additional tools or expertise
Best for: DIYers or owners seeking a durable, height-adjustable suspension with minimal tuning demands
Not ideal for: Performance enthusiasts wanting detailed damping control or track-specific setups
- Application:BMW 3 Series Sedan F30 F80 (2011-2018), BMW 4 Series Coupe F32 F82 (2013-2020)
- Spring Front:4.5 kg/mm (252 lbs/in)
- Spring Rear:8 kg/mm (448 lbs/in)
- Height Adjustment:0-25mm
- Material:6061 aluminum alloy with T6
Our verdict“Ideal for owners wanting reliable, straightforward height adjustment and durability without complex tuning features.”
maXpeedingrods Coilovers for BMW 3-Series F30 2013-2019 and 4-Series F32/F33/F36 2013-2020, Height Adjustable Suspension Kit
The maXpeedingrods F30/F33/F36 kit emphasizes factory preset damping with 24 levels of adjustment, making it suitable for drivers who prefer predictable handling without extensive tuning. Compared to the Rev9 Hyper-Street II, which offers more damping levels but more complex adjustments, this kit simplifies the process while still providing noticeable handling improvements. Its durable construction and 1-3 inch height adjustment range make it a solid upgrade for daily drivers seeking a balance between comfort and response. The main tradeoff involves limited damping customization, which might not satisfy enthusiasts looking for fine-tuned setups for track days.
Pros:- Factory preset damping simplifies installation and use
- Adjustable ride height up to 3 inches for stance control
- Durable construction with high-quality materials
Cons:- Limited damping adjustability compared to more advanced kits
- Installation may still require some mechanical knowledge
Best for: Daily drivers who want a straightforward upgrade with reliable handling and moderate adjustability
Not ideal for: Tuning enthusiasts or those requiring maximum damping levels for track use
- Fit:BMW 3-Series F30 2013-2019, BMW 4-Series F32/F33/F36 2013-2020
- Spring Rate Front:6 kg/mm (336 lbs/in)
- Spring Rate Rear:10 kg/mm (230 lbs/in)
- Adjustment Range:1-3 inches
- Material:6061 aluminum alloy with T6
Our verdict“This kit provides a reliable, easy-to-use suspension upgrade for those seeking improved handling without complex tuning.”
maXpeedingrods 2Pcs Rear Coilovers for BMW 3-Series F30/F31/F34 and 4-Series F32/F33/F36 (2013-2020)
This coilover kit stands out for offering extensive damping adjustment with 24 levels, making it ideal for drivers who want to fine-tune their ride to match different driving conditions. Unlike the FAPO kit, which provides full-length adjustability and comes with installation accessories, the maXpeedingrods setup emphasizes durability with high-quality 6061 aluminum alloy and a spring rate that balances comfort and performance. However, its installation demands some technical skill, and improper setup can lead to noise issues. Compared to the FAPO’s more straightforward design, this option excels in handling customization but sacrifices ease of installation and may not retain the original ride height precisely. It’s a strong choice for enthusiasts seeking a personalized driving experience, willing to handle some installation complexity.
Pros:- Extensive damping adjustment with 24 levels for precise tuning
- High-quality 6061 aluminum alloy construction for durability
- Adjustable ride height from 1 to 3 inches enhances stance and handling
- Improves steering response and handling dynamics
Cons:- Installation may require advanced technical knowledge
- Does not guarantee retention of original ride height
- Potential for noise if not installed correctly
Best for: Experienced DIY enthusiasts or professional installers who prioritize handling customization and ride quality.
Not ideal for: Casual drivers or those seeking a straightforward upgrade without complex installation requirements.
- Application:BMW 3-Series AWD F30 (2013-2019), BMW 4-Series AWD F32, F33, F36 (2013-2020)
- Damping Adjustment:24 levels
- Spring Rate:7kg/mm (392 lbs/in)
- Material:6061 aluminum alloy with T6
- Height Adjustment:1-3 inches
Our verdict“This kit is ideal for seasoned drivers seeking detailed suspension tuning and enhanced handling, accepting installation challenges.”
FAPO Coilover Kit for BMW F30 F32 F33 F36 2013-2019, F22 F23 2014-2021
The FAPO coilover kit makes a compelling choice for drivers seeking a versatile suspension solution that balances daily comfort with track-ready handling. Its mono-tube construction and anti-rust painted surface improve durability and handling response, making it more suitable for varied driving conditions than the moderate-rated maXpeedingrods kit. While it offers full-length height adjustability and comes with installation tools, its customer rating of 3.6 stars suggests some users encounter challenges, potentially related to installation or durability. Compared with the maXpeedingrods option, which emphasizes customization, the FAPO kit leans toward ease of use and rust resistance, though it may require more effort during installation. This kit makes the most sense for drivers who want a reliable, all-around coilover setup for daily use or occasional track days.
Pros:- Full-length height adjustability for tailored stance
- Mono-tube design offers improved handling and response
- Rust-resistant painted surface extends durability
- Includes wrenches and sway bar links for easier installation
Cons:- Customer rating indicates some dissatisfaction or inconsistency
- Installation can be complex for first-time users
- Limited warranty period of just 1 year
Best for: Daily drivers who want adjustable suspension with added durability and easy-to-install features.
Not ideal for: Performance purists seeking maximum damping options or highly customized setups, or buyers concerned with moderate reviews.
- Compatibility:BMW 3 Series F30 (2013-2019), F32, F33, F36; BMW 4 Series F30/F32/F33/F36 (2014-2016); BMW 2 Series F22/F23 (2014-2021)
- Spring Rate Front:6 kg/mm (336 lbs/in)
- Spring Rate Rear:10 kg/mm (560 lbs/in)
- Spring Preload:7-10mm
- Spring Length Front:200mm
- Spring Length Rear:220mm
Our verdict“This kit is well-suited for daily drivers seeking a durable, adjustable suspension with straightforward installation, provided they’re comfortable with moderate reviews.”
How We Picked
The products in this roundup were chosen based on their compatibility with BMW 4 Series models, focusing on quality, adjustability, and user feedback. We prioritized kits that offer meaningful performance benefits without overly complicating installation or maintenance. Factors like damping adjustment range, ride height flexibility, and build quality played key roles in the rankings. Additionally, affordability and brand reputation influenced our selections, ensuring options for a range of budgets and experience levels. This approach guarantees that each kit provides real value for different types of BMW owners, from casual drivers to tuning enthusiasts.Factors to Consider When Choosing Best Coilover Kits For BMW 4 Series
Selecting the right coilover kit for your BMW 4 Series involves more than just price. It’s essential to consider how each feature aligns with your driving style, maintenance willingness, and budget. A well-chosen coilover kit can transform your vehicle’s handling and appearance, but a mismatched setup might lead to discomfort or even damage. Below are key factors to keep in mind to make an informed decision.Adjustability and Tuning Capabilities
Look for kits that offer sufficient damping and height adjustment to fine-tune your ride. More adjustability means you can dial in the perfect balance between comfort and performance, especially if you frequently switch between daily driving and spirited runs. However, complex damping systems may require more maintenance and a steeper learning curve, so consider your comfort level with tuning. For most enthusiasts, a kit with 24 to 32-way damping adjustment strikes a good balance.
Compatibility and Fitment
Ensuring the coilover kit is designed specifically for your BMW 4 Series model is vital. Some kits are tailored for RWD versions, while others fit AWD models better. Incorrect fitment can lead to poor handling, uneven tire wear, or suspension damage. Always verify the kit’s compatibility with your model year and drive type, and consider consulting with a professional if unsure about installation or fitment specifics.
Ride Comfort vs. Performance
Many coilovers improve handling but can compromise ride comfort, especially if lowered significantly. If you prioritize daily comfort, look for kits that balance lowering capabilities with softer damping settings. Conversely, if you seek aggressive handling and a sporty stance, stiffer damping and lower ride heights might be acceptable tradeoffs. Understanding your driving needs helps select a kit that enhances your BMW without sacrificing everyday usability.
Build Quality and Durability
High-quality materials like anodized aluminum or stainless steel extend the lifespan of coilovers, especially if you drive in harsh conditions. Cheaper kits may use inferior components that wear out faster or corrode. Investing in reputable brands typically results in more consistent performance and fewer post-installation issues, making durability a key factor for long-term satisfaction.
Price and Value
While premium kits often deliver superior adjustability and durability, they come at a higher cost. Budget options can be tempting but may lack precise tuning or longevity, leading to additional costs down the line. Balance your budget with the features you need most—if performance is your priority, investing more upfront can save money and frustration later.
Frequently Asked Questions
Will installing coilovers affect my BMW’s ride quality?
Yes, coilovers can significantly influence ride quality depending on their setup. Adjustable kits allow you to fine-tune firmness and height, so you can choose a more comfortable or sporty ride. However, lowering your car too much or using stiff damping settings might result in a harsher experience. It’s important to find a balance that matches your driving style and comfort preferences, especially if you plan to use your BMW daily.
Are coilover kits difficult to install on a BMW 4 Series?
Installing coilovers can range from straightforward to complex, depending on your mechanical skill and the kit’s design. Many kits include detailed instructions, but some may require special tools or professional assistance. For those comfortable with basic suspension work, installation is manageable within a few hours. If unsure, seeking a professional installation ensures proper setup and safety, especially for adjustable or performance-oriented kits.
Can I use coilovers to improve my BMW’s handling on the track?
Absolutely, coilovers are a popular upgrade for track use because they provide adjustable damping and ride height control, allowing for precise handling tuning. However, for optimal performance, choose a kit with sufficient damping adjustment and consider upgrading other suspension components. Keep in mind that a stiffer setup may reduce comfort and increase ride harshness, so balance your handling needs with daily drivability.
Will lowering my BMW with coilovers cause any issues with alignment or tires?
Lowering your BMW with coilovers can affect alignment angles, potentially leading to uneven tire wear if not properly adjusted. Most quality kits include alignment specifications, but professional alignment after installation is highly recommended. Proper setup ensures your tires wear evenly, and handling remains predictable. Avoid excessive lowering, which can impact suspension geometry and cause additional wear or handling issues.
How long do coilover kits typically last?
The lifespan of coilover kits depends on build quality, driving conditions, and maintenance. Premium kits with durable materials can last over 50,000 miles with proper care, while cheaper options may wear out sooner. Regular inspections, cleaning, and adjusting damping settings as needed help prolong their service life. Investing in reputable brands generally provides better longevity and sustained performance.
Conclusion
For most BMW 4 Series owners, the Rev9 Hyper-Street II offers the best overall balance of adjustability, performance, and value, making it ideal for enthusiasts seeking precise control. Budget-conscious buyers should consider the maXpeedingrods Coilovers, which deliver decent performance at a lower price point. Those looking for a premium, track-ready setup will find the Godspeed MonoRS appealing, especially if durability and aggressive stance are priorities. Beginners or casual drivers should focus on kits with straightforward installation and softer damping, while experienced tuners may prefer highly adjustable options. Ultimately, matching the coilover kit to your driving style and expectations ensures the best upgrade experience.
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