Choosing the best coilover kit for your Lexus IS 350 involves balancing performance, comfort, and budget. The maXpeedingrods Coilover for Lexus IS250/IS350 AWD stands out as the top overall pick for its versatile damper adjustability and durability. The BFO Coilovers for Lexus IS 250/IS350 offer an excellent combination of height adjustability and preset damping, ideal for those seeking customization without complexity. However, buyers must weigh potential tradeoffs like ride firmness versus handling precision and price differences. Continue reading for a detailed breakdown of each option and how to find the best fit for your needs.
Key Takeaways
- The top-ranked coilovers combine damper adjustability with reliable build quality, offering a balance of comfort and performance.
- Price varies significantly; premium options tend to provide finer tuning and longevity, while budget picks focus on affordability with some compromises.
- Compatibility with specific Lexus IS 350 model years and drivetrain configurations is crucial to ensure proper fit and function.
- Most coilovers improve handling and stance but may impact ride comfort—understanding your priorities helps select the right setup.
- Ease of installation and adjustability features are key for DIY enthusiasts or those seeking hassle-free upgrades.
More Details on Our Top Picks
maXpeedingrods Coilover for Toyota Camry 2007-2011, for Lexus es 350 2007-2009, 24 Levels Damper Adjustable Coilovers Suspension Kit, Height Adjustable T6 Upgraded Lowering Kits Blue
This maXpeedingrods coilover stands out for offering an impressive range of 24 damping levels, which provides precise control for different driving styles, from street cruising to aggressive track days. Compared to the BFO Coilovers for Lexus IS 300 2000-2005, this kit delivers more damping adjustment options, making it better suited for owners seeking customization. The adjustable ride height of 1-3 inches allows for a more aggressive stance without sacrificing comfort, a key advantage over less adjustable models. However, the extensive adjustability and high-quality damping oil come with a tradeoff: installation can be more complex, and the kit is heavier, which might impact handling feel for some users. This pick makes the most sense for drivers who want a flexible, tunable suspension that balances comfort and performance across different terrains and driving conditions.
Pros:- 24 damping adjustment levels for fine-tuned control
- Height adjustable from 1-3 inches to achieve desired stance
- High-quality damping oil improves longevity and performance
- Full aluminum plates enhance durability
Cons:- Installation requires some mechanical knowledge; not ideal for novices
- Heavier weight might slightly affect handling responsiveness
- Price point is higher compared to simpler coilover options
Best for: Owners of Lexus IS 350 who want a highly customizable suspension setup for street and occasional track use
Not ideal for: Beginners or those seeking a simple, plug-and-play upgrade due to the complex installation and tuning process
- Damper Adjustment Levels:24 levels
- Ride Height Adjustment:1-3 inches
- Spring Rate (Front):10 kg/mm
- Spring Rate (Rear):7 kg/mm
- Material:Aluminum, Steel
- Compatibility:Lexus ES 350 2007-2009, Toyota Camry 2007-2011
Bottom line: This kit is best suited for experienced enthusiasts seeking maximum control and customization on their Lexus IS 350.
BFO Coilovers for Lexus IS 300 2000-2005, for Lexus IS 200 1999-2005, Height Adjustable Coilovers Suspension Kit, Preset Damping Shock Absorber Struts, Lowering Kit Red
Compared with the maXpeedingrods kit, this BFO coilover for Lexus IS models emphasizes affordability while still offering a decent range of height adjustment and preset damping, which ensures consistent handling without the need for extensive tuning. The front spring rate of 12 kg/mm and rear 9.5 kg/mm provide a firmer ride that improves cornering and stability, especially over stock springs, making it a strong choice for owners wanting a sporty feel. Although the damping is preset and less adjustable than the maXpeedingrods option, it simplifies setup for those unfamiliar with suspension tuning, reducing setup time and complexity. On the downside, the fixed damping limits customization, which may not satisfy drivers looking for fine-tuned handling. This kit makes sense for budget-conscious owners who want a noticeable upgrade but aren’t interested in detailed damping adjustments.
Pros:- Affordable price point compared to high-end options
- Preset damping for quick, no-fuss setup
- Height adjustable from 1-3 inches for stance customization
- Durable surface treatment enhances longevity
Cons:- Limited damping adjustment flexibility
- Less precise tuning compared to fully adjustable kits
- Ride may be stiffer than OEM for comfort-focused drivers
Best for: Budget-minded owners of Lexus IS 200/300 wanting a noticeable handling improvement without complex tuning
Not ideal for: Experienced tuners or enthusiasts seeking extensive damping control and fine adjustment capabilities
- Spring Rate (Front):12 kg/mm
- Spring Rate (Rear):9.5 kg/mm
- Ride Height Adjustment:1-3 inches
- Damping Adjustment:Preset
- Material:High-strength metal
- Compatibility:Lexus IS 200 1999-2005, IS 300 2000-2005
Bottom line: This kit is ideal for owners wanting a cost-effective upgrade that improves handling without the hassle of tuning adjustments.
Coilovers Suspension kit 2007-2011 for Lexus GS350, 2007 for Lexus GS430, for Lexus IS350 2006-2013 Height Adjustable Coilover Suspension Shock Absorber Lowering Kit
This kit is tailored for owners seeking a significant upgrade in handling, with spring rates of 12 kg/mm (front) and 9 kg/mm (rear), providing a more aggressive and responsive ride. Compared to the BFO coilovers, this suspension offers slightly higher spring rates aimed at improving cornering grip and stability, especially on twisty roads or track days. The twin-tube design offers longer stroke and better shock absorption, which translates into smoother ride quality at high performance levels. Yet, installation is more complex, requiring some mechanical expertise, and the stiffer springs may compromise ride comfort on rough roads. It’s a solid choice for drivers prioritizing performance over comfort, especially for those willing to invest in a professional setup.
Pros:- Higher spring rates for improved cornering grip
- Longer stroke twin-tube design for better ride quality
- Height adjustable for stance customization
- Durable construction with rigorous testing
Cons:- Installation complexity may require professional help
- Stiffer springs could reduce ride comfort on rough roads
- Price may be higher than basic coilovers
Best for: Performance-oriented owners of Lexus IS 350 who want improved handling and responsiveness for spirited driving
Not ideal for: Daily drivers seeking comfort or beginners unfamiliar with suspension setup
- Spring Rate (Front):12 kg/mm
- Spring Rate (Rear):9 kg/mm
- Height Adjustment:Yes
- Shock Design:Twin-tube
- Compatibility:Lexus IS 350 2006-2013, GS 350 2007-2011
Bottom line: This kit is best suited for drivers looking for a noticeable handling boost and performance on their Lexus IS 350.
Coilover Suspensions Shock Struts Kits Assembly SCITOO Full Set Shocks Struts Kits fit for 2007 Lexus GS430 /2006-2013 Lexus IS250 /2006-2013 Lexus IS350 (for RWD NOLY) – Blue
This SCITOO full set offers a straightforward upgrade focused on durability and stability, with a spring rate of 12 kg/mm (front) and 9 kg/mm (rear). It is designed for owners who prioritize a reliable, factory-like feel while improving handling, especially under load or rough conditions. Compared to the more adjustable maXpeedingrods kit, this model emphasizes ease of installation with included tools and a durable construction that withstands daily driving stresses. The kit’s rigidity and simple height adjustment make it suitable for owners who want a balanced upgrade without extensive tuning. On the downside, the preset damping and lack of fine adjustment mean it is less adaptable for specific performance needs.
Pros:- Full set with installation tools included
- Durable construction for long-term reliability
- Easy to control with stable handling improvements
- Good for daily driving and general use
Cons:- Limited damping adjustability
- Less suited for performance tuning or track use
- Design may feel stiffer compared to softer setups
Best for: Owners of Lexus IS 350 seeking a reliable, easy-to-install coilover upgrade for everyday driving and improved stability
Not ideal for: Enthusiasts seeking extensive damping control or custom tuning for racing or track days
- Spring Rate (Front):12 kg/mm
- Spring Rate (Rear):9 kg/mm
- Adjustment Type:Height only
- Shock Type:Strut assembly
- Compatibility:Lexus IS 250/350 2006-2013
Bottom line: This kit is ideal for owners wanting a dependable, straightforward suspension upgrade for daily use with minimal fuss.
STRUTSTORE Coilovers Suspension Kit Fit for Lexus GS300 2006, for Lexus GS350 2007-2011, for Lexus IS F 2008-2013, for Lexus IS250 2006-2013 Coilovers Struts, Height Adjustable Lowering Kit, Red
This STRUTSTORE coilover kit emphasizes stability and durability, with a notable extended length of 67.2 inches, suitable for owners who prioritize load handling and consistent performance. Its high spring rates and robust construction make it a good choice for heavier vehicles or those carrying extra loads, offering a stable ride even under demanding conditions. Compared to the BFO or maXpeedingrods kits, this option is more focused on stability and weight capacity rather than fine-tuned handling. The complexity of installation and the heavier build might make it less appealing to those seeking a softer, more comfortable ride or a quick upgrade. It’s best for owners who want a reliable, heavy-duty suspension that maintains stability in daily driving or touring scenarios.
Pros:- Extended length provides better load distribution
- Heavy-duty construction enhances stability
- Suitable for vehicles with heavy loads
- Focus on durability for long-term use
Cons:- Limited damping adjustment options
- Heavier and potentially stiffer ride
- Installation may be more complex
Best for: Owners of Lexus models requiring a suspension that handles extra weight and provides consistent stability
Not ideal for: Drivers seeking a sporty, adjustable setup or a softer ride for comfort-focused daily driving
- Extended Length:67.2 inches
- Spring Rate:High stiffness
- Adjustment Type:Height adjustable
- Material:Durable metals
- Compatibility:Lexus GS300 2006, GS350 2007-2011, IS F 2008-2013, IS250 2006-2013
Bottom line: This kit suits owners needing a stable, load-bearing suspension solution over fine-tuned handling or comfort.
maXpeedingrods Coilover for Lexus IS250 IS350 AWD 2006-2013, 24 Levels Damper Adjustable Coilovers Shock Absorber Struts, Height Adjustable T6 Upgraded Lowering Kits Blue
This coilover kit stands out for offering a broad range of damping adjustments with 24 levels, making it ideal for drivers who want precision tuning for various driving conditions. Compared to the BFO preset dampers, it provides finer control, especially suited for those who switch between street, mountain, and track driving. The fully threaded height adjustment allows for aggressive stances while maintaining safety and response. However, the complexity of 24 damping levels might be overwhelming for beginners, and installation could be more involved than preset options. The upgraded damper knob and high-quality damping oil ensure better viscosity and durability, translating into more consistent performance over time. This kit is perfect for enthusiasts seeking a customizable setup without sacrificing daily drivability.
Pros:- 24 levels of damping adjustment for tailored performance
- Full threaded height adjustment for aggressive stance
- High-quality damping oil and upgraded aluminum plates for durability
- Spring stress tested over 600,000 times for reliability
Cons:- Installation is more involved due to multiple adjustment features
- Complex damping controls may be confusing for inexperienced users
Best for: Drivers who want detailed damping control and adjustable ride height for mixed-use driving.
Not ideal for: Beginners or those preferring a straightforward install with preset damping since the adjustment process can be complex.
- Fitment:Lexus IS250/IS350 AWD 2006-2013
- Damper Adjustment:24 levels
- Spring Rate Front:10 kg/mm (560 lbs/in)
- Spring Rate Rear:8 kg/mm (448 lbs/in)
- Height Adjustment:Yes, 1-3 inches
- Material:T6 aluminum, steel
- Spring Preload:7-10 mm
- Color:Blue
Bottom line: This kit is best suited for experienced tuners who want maximum control over ride and handling.
BFO Coilovers for Lexus IS250/IS350 2006-2013, for Lexus IS F RWD 2008-2014, for Lexus GS300/GS350 RWD 2007-2011, Height Adjustable Coilovers Suspension Kit, Preset Damping Lowering Kit Red
This BFO kit makes the list for its straightforward, preset damping setup, ideal for daily drivers seeking reliable handling with minimal tuning. Unlike the maxpeedingrods adjustable dampers, it offers a predictable, factory-like handling experience, reducing the risk of over- or under-damping. The height adjustment range of 1-3 inches allows for a more aggressive stance without complex tuning, and the high-quality aluminum components add durability. However, its lack of damping adjustability means it won’t satisfy those wanting fine-tuning for track days or mountain roads. Compared to the more sophisticated maxpeedingrods system, this is better suited for drivers who prioritize simplicity and consistent handling over custom tuning. It’s a solid choice for enthusiasts who want an upgrade without the headaches of complex adjustments.
Pros:- Preset damping for predictable handling
- Simple height adjustment for aggressive stance
- Durable aluminum components and high-strength parts
- Easy installation with fully loaded kit
Cons:- Lacks damping adjustment for fine-tuning
- Less suitable for high-performance track use
Best for: Daily drivers and less experienced tuners seeking reliable lowering and handling with preset damping.
Not ideal for: Track racers or tuning enthusiasts who need adjustable damping for specific performance settings, as this kit lacks damping control.
- Fitment:Lexus IS250/IS350 2006-2013, IS F 2008-2014, GS300/GS350 2007-2011
- Spring Rate Front:12 kg/mm (672 lbs/in)
- Spring Rate Rear:9.5 kg/mm (532 lbs/in)
- Height Adjustment:Yes, 1-3 inches
- Spring Length:230 mm
- Material:Aluminum, steel
- Preload:7-10 mm
- Color:Red
Bottom line: Ideal for those who want a straightforward, reliable coilover upgrade for daily driving and casual spirited use.
BFO Coilovers for Lexus IS 300 2000-2005, for Lexus IS 200 1999-2005, Height Adjustable Coilovers Suspension Kit, Preset Damping Shock Absorber Struts, Lowering Kit Black
This BFO kit is tailored for older Lexus IS and GS models, offering a no-fuss, preset damping setup that appeals to budget-conscious owners wanting basic lowering and improved ride quality. While it doesn’t feature damping adjustments like the maxpeedingrods or the high-end kits, it compensates with solid build quality and straightforward height adjustment. The 1-3 inch lowering range provides a sporty look without sacrificing daily comfort. It’s a good choice for owners of earlier models who want an affordable upgrade, but it may fall short for those seeking performance tuning or track-ready setups. Compared with more adjustable kits, it trades customization for simplicity and reliability, making it ideal for daily street use.
Pros:- Affordable and straightforward installation
- Preset damping for consistent handling
- Height adjustable for a sportier look
- Durable construction with quality materials
Cons:- No damping adjustment for tuning flexibility
- Limited performance capabilities for spirited driving
Best for: Owners of older Lexus IS/GS models seeking a cost-effective, no-fuss suspension upgrade.
Not ideal for: Performance enthusiasts or track day drivers who require damping adjustability and more precise tuning.
- Fitment:Lexus IS 200/300 1999-2005, GS 200/300 2007-2011
- Spring Rate Front:12 kg/mm (672 lbs/in)
- Spring Rate Rear:9.5 kg/mm (532 lbs/in)
- Height Adjustment:Yes, 1-3 inches
- Spring Length:230 mm
- Material:Aluminum, steel
- Preload:7-10 mm
- Color:Black
Bottom line: A practical choice for budget-conscious owners of classic Lexus models wanting a reliable street lowering kit.
maXpeedingrods Coilovers for Lexus GS300 1998-2005, for Lexus GS430 2001-2005, 24 Levels Damper Adjustable Coilovers Suspension Kit, Height Adjustable Shock Absorber Struts, Lowering Kit, Red
This set distinguishes itself by offering 24 damping levels, making it suitable for drivers who want to dial in their suspension for track days or spirited driving. Unlike the preset BFO kit, it provides extensive adjustability, but at the cost of added complexity and potential setup time. The high tensile springs and adjustable ride height support aggressive styling and handling, while the durable materials ensure longevity. It’s especially ideal for owners of GS models who want a performance-oriented setup. That said, the extensive adjustment options may be more than casual users need, and installation might be more involved. Compared to the simpler BFO kit, this offers more customization but requires more knowledge for proper tuning.
Pros:- 24 damping adjustment levels for precise tuning
- High tensile springs tested over 600,000 cycles
- Full ride height adjustment for aggressive stance
- Durable T6 aluminum construction
Cons:- More complex setup may be challenging for novices
- Higher price point compared to preset kits
Best for: Performance-focused owners of Lexus GS and similar models seeking maximum damping control and ride height flexibility.
Not ideal for: Casual street drivers or those unfamiliar with suspension tuning, as the extensive damping adjustment requires knowledge to optimize.
- Fitment:Lexus GS300/GS430 1998-2005
- Damper Adjustment:24 levels
- Spring Rate Front:12 kg/mm (672 lbs/in)
- Spring Rate Rear:10 kg/mm (560 lbs/in)
- Height Adjustment:Yes, 1-3 inches
- Spring Length:230 mm
- Material:6061 T6 aluminum
- Color:Red
Bottom line: Designed for owners who want extensive damping control and a performance edge, provided they are willing to fine-tune the setup.
maXpeedingrods Coilovers for Lexus IS250 IS350 AWD 2006-2013, 24 Levels Damper Adjustable Coilovers Suspension Kit, Height Adjustable T6 Upgraded Lowering Kits, Blue
This kit combines the features of adjustable damping with the convenience of a threaded height adjustment, targeting drivers who want street-ready handling with some customization options. Its 24 damping levels provide a middle ground between the simple preset and complex fully adjustable kits. The high-quality damping oil and T6 aluminum components boost longevity and ride consistency. The adjustable height (1-3 inches) allows for a more aggressive stance, improving response and steering feel. Compared with the BFO preset dampers, it offers more control, but less than the maxpeedingrods full adjustables. It’s an excellent pick for those who want a versatile, street-focused coilover with room for future tuning.
Pros:- 24 damping adjustment levels for versatile tuning
- Threaded height adjustment for aggressive stance
- Upgraded T6 aluminum plates for durability
- Better viscosity damping oil for longevity
Cons:- Less adjustable than full damping control kits
- Potentially overkill for basic street use
Best for: Street enthusiasts and casual tuners seeking a balanced coilover with adjustable damping and ride height.
Not ideal for: Track racers or those wanting highly detailed damping control, as it offers only 24 levels without full fine-tuning capabilities.
- Fitment:Lexus IS250/IS350 2006-2013
- Damper Adjustment:24 levels
- Spring Rate Front:10 kg/mm (560 lbs/in)
- Spring Rate Rear:8 kg/mm (448 lbs/in)
- Height Adjustment:Yes, 1-3 inches
- Spring Preload:7-10 mm
- Material:T6 aluminum
- Color:Blue
Bottom line: Perfect for street drivers who want adjustable damping and height but don’t need full race-level tuning.
How We Picked
I evaluated these coilover kits based on a combination of performance features, build quality, and user feedback. Key criteria included damper adjustability, ease of installation, compatibility with Lexus IS 350 models, and value for money. Products with proven durability and positive reviews from automotive communities ranked higher, while those with complex install processes or limited adjustability were placed lower. The ranking emphasizes options suitable for different budgets and experience levels, ensuring that both casual enthusiasts and seasoned tuners can find a fitting choice.Factors to Consider When Choosing Best Coilover Kits For Lexus IS 350
When selecting a coilover kit for your Lexus IS 350, it’s important to consider multiple factors beyond price. The right kit can significantly enhance handling, stance, and overall driving experience, but compromises in comfort or installation complexity can also arise. Understanding these key considerations helps you avoid common pitfalls and choose a setup that aligns with your driving style and maintenance willingness.Adjustability and Tuning Options
Look for coilovers with damper adjustability if you want to fine-tune ride firmness and handling response. Adjustable coilovers allow you to dial in the suspension for street comfort or track performance, but more adjustability often means higher cost and complexity. Preset damping options serve those who prefer hassle-free upgrades, though they offer less customization. Consider your comfort with tuning and whether you plan to modify your suspension frequently.
Compatibility and Fitment
Not all coilovers fit every Lexus IS 350 model year or drivetrain configuration. Verify the product’s compatibility with your specific vehicle to avoid installation issues or performance problems. Some kits are designed for RWD or AWD models, which can differ in mounting points and suspension geometry. Ensuring correct fitment prevents costly mistakes and guarantees optimal handling benefits.
Ride Comfort vs. Handling
Coilovers that emphasize lowered ride height and stiff damping can improve handling and aesthetics but may compromise ride comfort, especially on rough roads. Conversely, softer setups prioritize comfort but may sacrifice sharpness in cornering. Reflect on your typical driving conditions—daily commuting or spirited driving—to choose a suspension that balances these tradeoffs appropriately.
Build Quality and Longevity
Durability depends heavily on the quality of materials and construction. Look for kits with high-grade corrosion-resistant components and reputable damping technology. Investing in well-made coilovers reduces maintenance costs and extends lifespan, especially if you plan to use them frequently or in varied weather conditions. Cheaper options might save money upfront but often wear out faster or lose performance over time.
Ease of Installation and Adjustments
Some coilovers come with straightforward installation processes and user-friendly adjustment mechanisms, ideal for DIY enthusiasts. Others may require professional installation or specialized tools, increasing total costs. Consider your mechanical skills and whether you prefer to make adjustments yourself or rely on a shop. A user-friendly setup can save time and frustration, especially if you plan to tweak the suspension regularly.
Frequently Asked Questions
Will installing coilovers void my Lexus IS 350’s warranty?
Installing coilover kits can potentially affect your vehicle’s warranty, especially if the modifications cause damage or are not installed properly. Many manufacturers recommend professional installation and advise checking your warranty terms beforehand. Some brands offer warranty coverage for their products, but the vehicle’s warranty coverage may still be impacted if the modification is deemed non-compliant or causes issues.
How much does it typically cost to install coilovers on a Lexus IS 350?
The price varies based on whether you do it yourself or hire a professional. DIY installation can cost between $200-$500 in labor if you have the necessary tools and skills, while professional shops might charge $500-$1,000 or more, depending on the complexity and location. Keep in mind that proper installation is crucial for safety and performance, so investing in experienced help is often worthwhile.
Are adjustable coilovers suitable for daily driving?
Yes, many adjustable coilovers are designed for both performance and comfort, making them suitable for daily use. Look for models with damping options that can be softened for street comfort or stiffened for handling. However, extremely stiff setups can lead to a rough ride, so selecting a coilover with a good range of adjustment and flexible damping presets can help strike the right balance.
What should I consider about lowering my Lexus IS 350 with coilovers?
Lowering your vehicle improves aesthetics and handling but can introduce issues like reduced ground clearance and altered suspension geometry. It’s important to choose a kit that allows precise height adjustments to avoid excessive drop, which might cause scraping or suspension binding. Additionally, consider how lowering affects alignment and tire wear, and plan for possible additional modifications such as camber kits.
How often should I service or maintain my coilover suspension?
Regular maintenance includes checking for leaks, corrosion, and proper damping function, typically every 10,000 to 15,000 miles. Cleaning and lubing adjustable parts can extend their lifespan, especially if you drive in harsh conditions. High-quality coilovers often require less frequent maintenance, but staying attentive to signs of wear ensures optimal performance and safety over time.
Conclusion
For most drivers seeking an all-around upgrade, the maXpeedingrods Coilover for Lexus IS250/IS350 AWD offers a balanced blend of adjustability, durability, and value. Beginners or those unfamiliar with suspension tuning will appreciate the simplicity of the BFO Coilovers for Lexus IS 250/IS350, which provide easy height adjustment without complex tuning. Enthusiasts prioritizing performance and customization should consider premium options, such as higher-end coilovers that feature finer damping adjustments. Budget-conscious buyers can find solid solutions among the more affordable kits, but should be prepared for some tradeoffs in comfort or longevity. Ultimately, matching your driving style, maintenance willingness, and budget will guide you to the best choice.
