TEIN VSN20-K1LS4 Coilover Mono Racing Suspension Kit 4589533461107 Performance

( Brand: Tein ), ( Manufacturer Part Number: VSN20-K1LS4 ), ( Part Type: Suspension ), ( UPC: 589533461107 )

Review TEIN Coilover Mono Racing Suspension Kit Adjustable Performance

The TEIN VS N20-K1LS4 Coilover Mono Racing Suspension Kit is a high-performance aftermarket suspension solution designed for those seeking optimal handling and adjustability for their race cars. this kit is specifically engineered for the Subaru Impreza WRX STI (2008-2014) and Wagon models.

The VS N20-K1LS4 kit features TEIN's renowned mono-tube coilover design, which delivers superior damping performance compared to twin-tube systems. The mono-tube design allows for a larger oil volume, enabling more consistent damping force under various driving conditions. The adjustable damping force can be fine-tuned to suit your specific driving style and track conditions using the easily accessible adjustment knobs.

The VS N20-K1LS4 kit comes with 30 levels of adjustable compression and 22 levels of adjustable rebound damping, providing an extensive range of adjustability to suit various driving scenarios. The height adjustment allows for a lower ride height, reducing the vehicle's center of gravity and improving handling.

The kit also includes adjustable pillowball upper mounts, which offer improved steering feel and response by reducing the amount of play in the suspension. The lower mounts are made of high-strength steel, ensuring durability and longevity.

The TEIN VS N20-K1LS4 Coilover Mono Racing Suspension Kit is built to withstand the rigors of racing, with a robust design that can handle high loads and harsh track conditions. It comes with adjustable camber plates, allowing for precise alignment adjustments, ensuring optimal tire contact patch and improved grip.

The kit is also compatible with aftermarket adjustable front and rear sway bars, further enhancing the vehicle's handling capabilities. The high-quality finish and attention to detail make the TEIN VS N20-K1LS4 Coilover Mono Racing Suspension Kit an attractive addition to any race car, both in terms of performance and aesthetics.

In summary, the TEIN VS N20-K1LS4 Coilover Mono Racing Suspension Kit is a high-performance, adjustable suspension solution designed for the Subaru Impreza WRX STI and Wagon models. It delivers superior handling and adjustability, with a robust design that can handle the rigors of racing. With adjustable damping force, height adjustment, adjustable pillowball upper mounts, adjustable camber plates, and compatibility with aftermarket sway bars, this kit is a must-have for any serious race car enthusiast.

Tein VSN20-K1LS4 coilover mono racing suspension kit is a popular aftermarket suspension option for those seeking improved performance and handling for their vehicles. Here are some pros and cons of buying this suspension kit:

1. Adjustability: These coilover suspension kits come with adjustable damping and ride height settings, allowing you to fine-tune the suspension to your driving preferences and road conditions.

2. Performance: The Tein VSN20-K1LS4 suspension kit is designed to provide better handling, improved stability, and increased grip, resulting in better overall performance for your vehicle.

3. Durability: Tein is known for producing high-quality suspension components that can withstand the rigors of racing and aggressive driving.

4. Versatility: This suspension kit can be used on various vehicle models, making it a popular choice among car enthusiasts.

1. Cost: The Tein VSN20-K1LS4 coilover mono racing suspension kit can be quite expensive, making it a significant investment for some car owners.

2. Installation: Installing the suspension kit can be a challenging task, especially for those without prior experience in suspension installation.

3. Road Noise: Some users have reported increased road noise with this suspension kit, which may not be ideal for those seeking a quieter ride.

The Tein VSN20-K1LS4 coilover mono racing suspension kit is a high-performance suspension solution for those seeking improved handling, stability, and grip for their vehicles. Its adjustable settings, durability, and versatility make it a popular choice among car enthusiasts. However, its cost and challenging installation process may be drawbacks for some.

If you're a serious car enthusiast seeking significant performance gains and are willing to invest in a high-quality suspension kit, the Tein VSN20-K1LS4 coilover mono racing suspension kit is an excellent choice. However, if you're on a budget or not comfortable with installation, there may be other suspension options that better suit your needs. It's recommended to research thoroughly and consider seeking professional installation services if necessary.

Details:

Genuine Tein Part #VSN20-K1LS4. Accurate backed by manufacturer data. Is This Right For Your Build. Ships brand new in original manufacturer packaging.

Colors may vary slightly due to monitor settings. Direct bolt-on fitment for easy installation. 50-State Legal - CARB Compliant. Package Contents Tein VSN20-K1LS4 as pictured.

Backed by Tein manufacturer warranty. Backed by manufacturer warranty. All necessary mounting hardware if applicable. Manufacturer Tein.

Manufacturer Warranty This product is covered by the manufacturers warranty. Increase your vehicles performance and value. MINDFUNNEL RACING From daily street to the track where you compete. Direct-fit replacement no modification required for supported applications.

Adjustable design allows fine-tuning for your driving style. Always refer to the manufacturers instructions included with product. Daily Driver Tow Build Off-Road Install Difficulty 4/5 Advanced Est. Items must be in original, unused condition with all original packaging.

Fast order processing and careful packaging. Key Features Genuine Tein quality and engineering. Performance Parts You Can Trust TEIN Coilover - Mono Racing. Warranty Tein manufacturer warranty.

Important: Please verify fitment for your specific vehicle before purchasing.

part #: vsn20k1ls4 prices

• $1840.30-$2167.00

specifications shockseek:

• brand: Tein
• mpn: Vsn20-k1ls4
• part type: Suspension
• upc: 589533461107

general shockseek:

• condition: New
• Car Truck Parts Accessories > Steering Suspension > Shocks, Struts Assemblies

payments shockseek:

• credit card: Diners-club
• wallet: Paypal
• other

seller shockseek:

• city: Hialeah, Florida
• # reviews: 1122
• rating: 99.4%

returns shockseek:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

offer shockseek:

• quantity: 1
• best offers: True
• started: March 11, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0

shipping shockseek:

• class: Standard
• transit: 2-6 Days
• carrier: UPS
• type: Fixed
• service: UPS Ground
• cost: $0.00

Tein VSN20-K1LS4 Is Similar To:

• Tein Jc080-0m2000 2004-2011 Mazda Rx8 Se3p Flex Z Coilover Suspension (38.4% similar) Actual photos shown of item being shipped parts included: coilover suspension kit 2-FRONT / 2-REAR. 2004 -2011 Mazda RX8 SE3P Tein flex z coilover suspension. This listing is for a used Tein flex z coilover suspension. Warranty: sold as is with no warranty. No more than 65K...(August 5th, 2024)
• Tein Cz4a-fr 08-15 Mitsubishi Lancer Evolution Mr Evo X Front Right Flex Z Coilover (18.8% similar) Your understanding in this matter is greatly appreciated. Removed from 2008 Eco x Mr JA3AW56V98U051566. The compatibility list is just our suggestions. Item condition: there is some signs of corrosion see photos. Everything else looks good. 08-15 Mitsubishi lancer evolution Mr Eco x...(October 1st, 2024)
• Tein Vcm59-11531 2004-2011 Mazda Rx8 Se3p Flex Z Coilover Suspension (40% similar) 2004-2011 Mazda RX8 SE3P Tein flex z coilover suspension. Shipped with ups ground. Condition is used...(October 20th, 2024)
• Tein Gst76-81ss2 1998-2005 Lexus Gs300 Gs400 Gs430 Street Basis Z Adjustable Coilovers (36.8% similar) The part number for the rears are G8T77-12351. I am selling a full set of Tein street basis coilover for the 1998 -2005 Lexus GS300 GS400 and GS430. The coilover have absolutely no damage or issues of any kind. The bushings are still in great condition and none of the coilover leaking or...(November 12th, 2024)
• Tein Vsp92-c1aa3 Flex Z 16ways Adjustable Coilovers For 09-14 Infiniti G37 Q40 V36 Sedan Rwd (32% similar) Springs rate of F-12K / R-10K, these coilover offer both quality and reliability for a smoother more controlled driving experience. These coilover provide a high level of performance with 16-WAY adjustable design, allowing for suspension setup. The Tein flex z 16 ways adjustable...(October 13th, 2025)
• Tein Vst80-c1sa3 For 92-96 Jzx90 Flex Z Coilover Kit (37.2% similar) Tein 92-96 JZX90 flex z coilover kit...(November 12th, 2025)
• Tein Sps12-p9043 Premium Quality Conversion Coilover With M14 Bolts Kit For 12-15 Honda Civic (36.5% similar) Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Right for your vehicle and lifestyle. Manufactured to meet or exceed strict quality requirements. Includes: 4 M14 bolts. Features: designed to deliver trouble-free...(November 27th, 2025)
• Tein Vsg94-b1ms2 Front Endurapro Plus Adjustable Shock Absorber For 94-95 Ford Mustang Sn95 (38.1% similar) You can also use them with Tein lowering springs. Made from high-quality materials for ultimate durability. Manufactured to meet or exceed strict quality requirements. For listings with free shipping, it only applies within the continental 48 states. In addition to replacing worn or...(January 29th, 2026)
• Tein Vsp24-a1ds2 For 03-08 Nissan 350z Z33 Endurapro Full Kit (33.3% similar) Tein 03-08 Nissan 350Z Z33 entrap full kit...(April 4th, 2026)
• Tein Vsm74-c1sa3 Read Mono Sport Adjustable Coilovers With Edfc 06-15 Mazda Miata Mx-5 Ncec (44% similar) Comes with the complete kit for educ controller adjustable damping on fly. Front passenger coil is damaged the shock slightly bent and will need to be replaced!, other three are fine. Set of Tein mono flex coilover removed from a 2006 Mazda Marta with 86K miles. New with the educ, its over $...(April 9th, 2026)