Suspension & Chassis - ŔÖ˛Ą´«Ă˝ is the Tuner's Source for Modified Car Culture since 1999 /performance/suspension-chassis Sun, 19 Apr 2026 17:37:05 +0000 Joomla! - Open Source Content Management en-gb KW V3 Coilover Suspension (W140 S-Class) /performance/suspension-chassis/kw-v3-coilover-suspension-w140-s-class /performance/suspension-chassis/kw-v3-coilover-suspension-w140-s-class

KW’s V3 coilover kit brings modern adjustability to the Mercedes-Benz W140 platform. Designed for street performance, it features independently adjustable rebound and compression damping, allowing precise tuning for comfort or handling. Built from stainless steel with KW’s proven valving technology, the system delivers a refined balance of ride quality and control—making it an ideal upgrade for dialing in both stance and performance on classic S-Class builds.

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Suspension & Chassis Tue, 24 Mar 2026 02:48:53 +0000
KW Suspensions Debuts HLS Evolution Lift System for Extra Ground Clearance on Demand /performance/suspension-chassis/kw-suspensions-debuts-hls-evolution-lift-system-for-extra-ground-clearance-on-demand /performance/suspension-chassis/kw-suspensions-debuts-hls-evolution-lift-system-for-extra-ground-clearance-on-demand

KW suspensions has announced an expansion of its hydraulic lift system lineup with the new KW HLS Evolution, a retrofit solution designed to give low-slung performance cars extra ground clearance at the push of a button. Developed by KW Suspensions, the system can raise a vehicle while driving at speeds up to 80 km/h, helping drivers clear steep driveways, speed bumps, and parking garage ramps without risking damage to front splitters or underbody components. The system is available as the HLS 2 kit for the front axle or the HLS 4 kit for both front and rear axles.

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Compared with previous versions, the new HLS Evolution system is significantly smaller and lighter thanks to a redesigned hydraulic pump and updated components. According to KW, the new pump reduces system weight by more than 50 percent, with the hydraulic module weighing as little as 1.66 kilograms depending on the reservoir configuration. The setup uses Kevlar-reinforced hydraulic lines, quick-release connectors, and new solenoid valves to improve reliability while reducing power consumption.

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Unlike air suspension lift solutions, the HLS Evolution system takes up far less installation space and retains the vehicle’s intended handling characteristics. Vehicle-specific springs maintain factory-like driving dynamics whether the system is raised or lowered, while the lift cylinders can raise the front of the vehicle by up to 45 mm in roughly four seconds. When equipped on all four corners, the system can lift the entire vehicle in about six to eight seconds, then automatically lower itself again once the car reaches approximately 65 km/h.

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Suspension & Chassis Tue, 10 Mar 2026 03:00:28 +0000
KW Releases V3s Compatible with BMW Air Suspension and EVs /performance/suspension-chassis/kw-releases-v3s-compatible-with-bmw-air-suspension-and-evs /performance/suspension-chassis/kw-releases-v3s-compatible-with-bmw-air-suspension-and-evs

Electric BMWs are becoming a regular sight on European roads, and as more of them roll off dealer lots, their owners are looking for familiar upgrades that bring back some of the engagement they miss from traditional platforms. KW automotive has been paying attention. With coilover options already available for EVs like the Hyundai Ioniq 5 N, KIA EV6 GT, Tesla Model Y, and VW ID. Buzz, the company is continuing its push into the segment by developing a KW V3 kit for BMW’s all-electric i5 (G60E).

The first release focuses on the xDrive40 and M60 xDrive variants. Both models use a five-link rear axle with factory air suspension, similar to the setup in the BMW i4. Instead of replacing the system entirely, KW created a V3 damper that integrates directly with the factory air bellows. Installers simply transfer the air components onto the new damper bodies, and KW includes the required specialty tools to make the swap straightforward. Once fitted, the car gains the ability to dial in a stepless drop of up to 50 mm.

This approach isn’t new for the brand. As KW Brand Manager Florian Johann notes, “We are developing coilovers for an increasing number of BMW models with standard air suspension and can mount the original spring bellows on the KW rear axle dampers.” He adds, “We already offer such a solution in our range for the BMW G31, G32 and G26 models.”

The i5 fits neatly into that lineage. Both AWD versions can now run the V3 setup, which uses shorter stainless-steel front struts and shortened rear dampers. Out of the box, the kit provides a baseline 25 mm drop on all driven wheels. From there, owners can fine-tune height to their preferred stance: up to 50 mm at the front and 45 mm at the rear. As Johann explains, “While the lowering of the front axle struts is adjusted via the trapezoidal thread, adjustable joint rods are used on the rear axle.”

Once installed, the factory air suspension works in harmony with KW’s damper tuning, giving the i5 more composed body control without sacrificing the daily comfort that EV owners tend to prioritize. The V3 uses KW’s multi-valve approach - adjustable low-speed valves paired with fixed high-speed valves - to manage different types of chassis movement. Long, smooth transitions and gentle weight shifts happen in the low-speed range, where adjustability matters most. Harsh, quick impacts open the high-speed valves to prevent sharp jolts from transferring into the cabin.

KW sets the V3 with a balanced baseline, but users can still tweak the suspension to suit their driving style. Rebound can be adjusted across 16 clicks - opening the valve brings more comfort, while closing it tightens body response and reduces pitch and roll. Compression follows a 12-click range to help shape steering feel and traction. As KW explains it: rebound connects the body to the road, while compression handles chassis support under load. Even at lower ride heights, the high-speed valve design maintains residual comfort, making the i5 livable whether it’s commuting, corner carving, or doing both in the same day.

For those stepping into the electric BMW world but still wanting control over how their car behaves on the road, this V3 kit adds back some of the tunability BMW enthusiasts expect. More information is available at kwsuspensions.com.

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Suspension & Chassis Tue, 09 Dec 2025 17:58:16 +0000
Air Lift Performance ALP4 - Next Level Air Suspension Management /performance/suspension-chassis/air-lift-performance-alp4-next-level-air-suspension-management /performance/suspension-chassis/air-lift-performance-alp4-next-level-air-suspension-management

Air Lift Performance just pulled the wraps off ALP4 - its latest air management system - and it’s a big shift toward simplification and refinement for builders who want full control without the clutter. The heart of the system is a compact all-in-one manifold that rolls the ECU, solenoids, and pressure sensors into a single unit. It cuts down on wiring headaches and opens up cleaner options for mounting, whether you're after symmetry in your trunk setup, or just want something low-key that does the job without drawing attention. It’s available in both 1/4-inch and 3/8-inch air line sizes depending on your setup needs.

Where ALP4 stands apart is in its flexibility. Manual control and customizable pressure presets are still in the mix, but they’re now paired with refined pressure algorithms that cut down on hunting and dial in your ride height faster. The touchscreen controller - a full-color unit with four physical buttons - keeps things intuitive, whether you’re adjusting one corner or fully airing-out.

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Bluetooth integration lets you use the system through the mobile app, giving you remote access to presets, adjustments, and diagnostics - even when the car is off. And for those who prefer height-based setups, Air Lift’s optional sensor kit adds that functionality with a plug-and-play install. Switching between pressure and height control is handled through the controller or app with no reprogramming, and no downtime.

The system also includes a user-customizable LED top plate, offering a bit of visual flair that can be matched to your build’s theme. Under the hood, stronger wireless connectivity and simplified wiring with just power, ground, and keyed ignition means faster installs and less troubleshooting. With ALP4, Air Lift Performance has streamlined the way drivers interact with air suspension, focusing on ease-of-use, clean installs, and flexible tuning options.

For more information, visit .

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Suspension & Chassis Tue, 29 Jul 2025 16:57:31 +0000
Air Lift Performance... Coilover Kits??!! /performance/suspension-chassis/air-lift-performance-coilover-kits /performance/suspension-chassis/air-lift-performance-coilover-kits

LANSING, MI – , a major player for aftermarket air suspension systems, is diversifying their product portfolio with the introduction of their first-ever coilover suspension kits. Designed for drivers seeking a static lowered stance without air suspension adjustability, these kits promise a perfect balance of performance, comfort, and serious handling.
Air Lift Coilover adjust
Each coilover kit delivers vehicle-specific engineering for a seamless bolt-on installation. From 32-way damping adjustability to anodized aluminum damper bodies, the kits are built to handle the demands of both daily and spirited driving performance. Custom valving and internal pressure settings ensure optimal ride quality for each specific vehicle.
Air Lift Coilover callouts
Features Include:

  • 32-Way Damping Adjustment: Dial-in your dampening for cruzing comfort or track-time stiffness.
  • Monotube Dampers: Durable design ensures consistent performance.
  • High-Quality Components: Anodized aluminum damper bodies, locking collars, and spring perches.
  • Bolt-On Installation: Vehicle-specific upper and lower mounts for precise fitment.
  • Torture-Tested Durability: Rigorously validated on in-house equipment.

Backed by a one-year, unlimited-mileage warranty, Air Lift Performance coilovers also come with the brand's renowned customer service and technical support.
Air Lift Coilover upgrade
A future coilover-to-air conversion kit will allow enthusiasts to switch to air suspension, offering flexibility for those who might want to lay frame.

Air Lift Subaru WRX STi
Initial Applications

The first wave of Coilovers includes fitments for a variety of popular platforms:

  • Subaru WRX/STI (2015-2021)
  • Toyota GR86/Subaru BRZ/Scion FRS (2012-2024)
  • Ford Mustang S550/S650 (2015-2024)
  • Honda Accord (2018-2024)
  • Tesla Model 3/Y (2017-2024)
  • Infiniti and Nissan platforms, including G35, G37, 370Z, and new Nissan Z models (varied years)
  • Toyota GR Supra/BMW Z4 (2020-2024)
  • Lexus LS400 (1989-2000)

This release offers a static suspension solution tailored to specific models, blending modern performance with the lowered look enthusiasts love.

For more information on these coilover kits and future releases, visit

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Suspension & Chassis Wed, 15 Jan 2025 20:56:29 +0000
KW Suspensions Releases V5 Coilovers for 2012-2017 SRT Viper /performance/suspension-chassis/kw-suspensions-releases-v5-coilovers-for-srt-viper /performance/suspension-chassis/kw-suspensions-releases-v5-coilovers-for-srt-viper

KW Suspensions has launched the four-way adjustable V5 coilover system for the SRT Viper, offering next-level handling and performance customization. Utilizing KW's Solid Piston technology, drawn from their motorsports expertise, the V5 dampers separate high- and low-speed compression and rebound adjustments, allowing for precise tuning. Unlike traditional dampers, the V5 design moves the hydraulic fluid into a separate valve body, resulting in higher damping forces, more grip, and enhanced feedback on the road. Drivers can achieve stepless lowering from 10 to 20 millimeters up front and 5 to 20 millimeters at the rear, maintaining ride comfort without compromising the Viper's raw performance.

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Florian Johann, KW Brand Manager, highlights the system’s advanced design: “With our solid-piston suspensions, we can work with much lower spring rates on road suspensions than with other systems thanks to the higher force range of the dampers.” The KW V5 offers fine-tuning through ergonomic adjustment wheels and is available with an optional hydraulic lift system to raise the car by 45 millimeters when needed. Pricing starts at $11,999, with the lift system pushing the MSRP to $15,599.

For more information, visit

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Suspension & Chassis Wed, 16 Oct 2024 22:19:07 +0000
KW Suspensions Coilovers for Ferrari Testarossa /performance/suspension-chassis/kw-suspensions-coilovers-for-ferrari-testarossa /performance/suspension-chassis/kw-suspensions-coilovers-for-ferrari-testarossa

KW Suspensions has introduced a road-legal V3 coilover kit for the Ferrari Testarossa, blending modern performance with vintage flair. This marks the first time KW offers a fully adjustable suspension for the iconic Testarossa, allowing owners to fine-tune both compression and rebound independently. The kit is available in KW’s Classic Line, offering a sleek black aesthetic for a refined look, along with the option for a hydraulic lift system to clear obstacles like speed bumps. The V3 enhances handling, stability, and ride comfort without altering the Testarossa’s classic character.

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KW's V3 Classic suspension brings cutting-edge technology to a legendary 80s supercar, offering a smoother, more dynamic ride while preserving the car’s original feel. With adjustable dampers and optional lift functionality, the system caters to both spirited driving and everyday usability. The Testarossa's handling is transformed, offering improved cornering and straight-line stability, all while retaining the iconic presence that made this Ferrari a standout. For vintage Ferrari enthusiasts, this upgrade delivers modern driving confidence without sacrificing heritage.

For more information, visit

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Suspension & Chassis Mon, 07 Oct 2024 20:51:28 +0000