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{"title":"2.0T 2012 Sport Ford Focus Lowering Springs EY-SP-FO05 High Efficiency For Auto","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/11\/9c7f7c69c0014551ce1deef1f20a-200x200-1\/2_0t_2012_sport_ford_focus_lowering_springs_ey_sp_fo05_high_efficiency_for_auto_suspension.jpg","attrs":{"Brand Name":"EDDYSTAR","Model Number":"EY-SP-FO05","Certification":"China Factory Certificate of Conformity","Place of Origin":"CHINA"}}
{"title":"Customizable Honda Civic Lowering Springs 10th (FC1\/FC7\/FK7)","imgUrl":"https:\/\/img.chinax.com\/nimg\/22\/99\/d6d2f31a11909ccff42babd1002c-200x200-1\/customizable_honda_civic_lowering_springs_10th_28fc1_2ffc7_2ffk7_29.jpg","attrs":{"Brand Name":"EDDYSTAR","Model Number":"EY-SP-HO14","Certification":"China Factory Certificate of Conformity","Place of Origin":"CHINA"}}
{"title":"Ford Mustang 2015 Sport Lowering Springs Easy installation","imgUrl":"https:\/\/img.chinax.com\/nimg\/51\/46\/a6a0ed523ee2e49eae218370a639-200x200-1\/ford_mustang_2015_sport_lowering_springs_easy_installation.jpg","attrs":{"Brand Name":"EDDYSTAR","Model Number":"EY-SP-FO12","Certification":"China Factory Certificate of Conformity","Place of Origin":"CHINA"}}
{"title":"Audi A4L High Strength Sport Lowering Springs 2009 Coil Spring","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/a1\/7d3b5e4b4670eded41545ba9685e-200x200-1\/audi_a4l_high_strength_sport_lowering_springs_2009_coil_spring.jpg","attrs":{"Brand Name":"EDDYSTAR","Model Number":"EY-SP-AU01","Certification":"China Factory Certificate of Conformity","Place of Origin":"CHINA"}}
{"title":"Customized Honda Fit Lowering Spring EY-SP-HO01 Anti Corrosion Lowering Springs","imgUrl":"https:\/\/img.chinax.com\/nimg\/91\/d9\/219f2ac880978201cb7e77b2bb1f-200x200-1\/customized_honda_fit_lowering_spring_ey_sp_ho01_anti_corrosion_lowering_springs_kit.jpg","attrs":{"Brand Name":"EDDYSTAR","Model Number":"EY-SP-HO01","Certification":"140335103_T","Place of Origin":"CHINA"}}
Compatible with Audi A3, A4, A5, A6, Q3, Q5, A1, A7, Q7, TT models (2005-2025)
Product Overview
Upgrade your vehicle's handling and stability with EDDYSTAR high-performance sports springs. Engineered to lower the car body while enhancing performance, these springs are manufactured from premium spring steel SAE9254, capable of withstanding high stress levels exceeding 200kgf/mm² (1960N/mm²).
The product has passed rigorous 500-hour salt spray testing for corrosion resistance and 1 million non-break fatigue tests, ensuring exceptional strength and flexibility for long-lasting performance.
Key Features
Premium SAE9254 spring steel construction
High strength rating exceeding 200kgf/mm²
500-hour salt spray tested for corrosion resistance
1 million cycle fatigue tested for durability
25-40mm lowering for improved center of gravity
Reduced body roll and enhanced vehicle stance
20-35% stiffer than OEM springs for better feedback
Multi-layer protective coating
Product Specifications
Place of Origin
Guangdong, China
Spring Type
Coil Spring
Brand
EDDY STAR
Product Name
Lowering Springs
Material
Steel
Type
Sport
Application
Auto Suspension System
OEM
Available
Quality
100% Tested
Feature
High Strength
Package Size
58×36×17 cm
Weight
10.000 kg
Frequently Asked Questions
How much lowering can I expect?
25-40mm (1.0-1.6 inches) depending on vehicle. Lowers center of gravity, reduces body roll, and improves vehicle stance.
Can I use OEM shocks?
Yes. For high-mileage vehicles (over 60,000 km) or optimal performance, we recommend pairing with upgraded dampers from brands like Bilstein, KYB, or Koni.
How does ride quality compare to stock?
Firmer but suitable for daily driving. 20-35% stiffer than OEM springs - provides less body roll, better feedback, without being harsh.
What are the spring rates? Are they suitable for daily driving?
Rates vary (approximately 4-6 kg/mm front, 3-5 kg/mm rear). Tuned specifically for street performance while maintaining acceptable comfort levels.
Do I need extra installation parts?
Reuses OEM isolators and mounts. Lower ride height may require shorter bump stops (optional kit available).
Are they corrosion-resistant? How long do they last?
Yes - multi-layer coating, 500+ hour salt spray tested. Service life exceeds 5 years / 100,000 km. Includes limited lifetime warranty.
Will they affect ESC or suspension sensors?
No issues for standard ESC systems. Vehicles with adaptive dampers or height sensors may require professional recalibration.
Can I install them myself?
Possible with proper spring compressor and torque wrench. Professional installation plus wheel alignment is strongly recommended.
What warranty do you offer?
Limited lifetime warranty covers manufacturing defects, premature sagging (over 5mm), and normal-use corrosion. Excludes racing, misuse, and improper installation.
How to confirm fitment for my car?
Use our online fitment tool or provide your VIN. Database is updated weekly, covering thousands of vehicle models.
Guangzhou Modify-ah Automobile Technology Co., Ltd. was founded in 2004. It is a high - tech enterprise integrating R & D, production, sales, and operation of high - performance auto parts. The company focuses on suspension upgrade, air intake upgrade, motor-sport, carbon fiber products, and pro... Guangzhou Modify-ah Automobile Technology Co., Ltd. was founded in 2004. It is a high - tech enterprise integrating R & D, production, sales, and operation of high - performance auto parts. The company focuses on suspension upgrade, air intake upgrade, motor-sport, carbon fiber products, and pro...
