| Year | Make | Model |
|---|---|---|
| 2014-2021 | BMW | 4 Series Gran Coupe F36 |
| 2021-2024 | BMW | 4 Series Gran Coupe G26 |
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AST Lowering Springs 35mm/30mm | BMW 4 Series F36/G26 (ASTLS-14-2726)
AST Lowering Springs 35mm/30mm | BMW 4 Series F36/G26 (ASTLS-14-2726)
SKU:ASTLS-14-2726
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Regular price
$247.03 USD
Regular price
$288.20 USD
Sale price
$247.03 USD
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▶ Vehicle Fitments
The AST Lowering Springs for the 2014+ BMW 4 Series (F36) are high-performance suspension components designed to improve handling and aesthetics. Constructed from premium high tensile chromium-silicone wire, these springs are carefully handpicked by AST engineers for their quality and metal consistency. Each spring undergoes a rigorous manufacturing process, including cold winding, heat treatment to enhance hardness and reduce internal stresses, and individual shot peening. The springs are phosphate treated and powder coated to ensure durability and longevity, surpassing the typical lifespan of the vehicle. Featuring progressive rates on most applications, these springs provide a balanced combination of ride comfort and improved cornering performance.
Designed specifically for the F36 chassis, these springs are compatible with 2014 and newer BMW 4 Series models. They serve as a direct replacement for stock springs, lowering the vehicle by approximately 30mm to 35mm for a more aggressive stance and improved handling dynamics. The kit does not include additional components but is intended for use on vehicles equipped with Electronic Damper Control (EDC). Suitable for street and spirited driving, these springs enhance the vehicle’s performance and appearance without compromising ride quality. Installation is straightforward for those familiar with suspension upgrades, making them an ideal upgrade for enthusiasts seeking a lowered, performance-oriented setup.
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Overview
Overview
AST Lowering Springs for the 2014+ BMW 4 Series (F36) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency.
Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.
Features
- Progressive rates on most vehicles.
- EDC Compatible (if applicable to vehicle)
- Each spring is blocked and computer tested prior to shipping, which reduces any settling once installed on the vehicle.
- Lifetime warranty on breaking.
- Most of our spring applications are TUV Certified and certificates can be provided upon request.
Lowering Range
- Front: 35mm
- Rear: 30mm
- TUV Certified? Yes
Vehicle Fitment
- Part Number: ASTLS-14-2726
- Product: AST Lowering Springs
- Production Years: 03/2014-
- Model Years: 2014+
- Make: BMW
- Model: 4 Series
- Chassis: F36
- Model Note: -
- Note 1: Not suitable for 4WD (four-wheel drive) cars.
- Note 2: For cars with standard lowering, the indicated lowering will be reduced with the amount of the standard lowering.
Additional Vehicle Fitment
- 2014 BMW 4 Series 418i/420i/428i/430i/418D/420D Gran Coupe (F36)
- 2015 BMW 4 Series 418i/420i/428i/430i/418D/420D Gran Coupe (F36)
- 2016 BMW 4 Series 418i/420i/428i/430i/418D/420D Gran Coupe (F36)
- 2017 BMW 4 Series 418i/420i/428i/430i/418D/420D Gran Coupe (F36)
- 2018 BMW 4 Series 418i/420i/428i/430i/418D/420D Gran Coupe (F36)
- 2019 BMW 4 Series 418i/420i/428i/430i/418D/420D Gran Coupe (F36)
- 2020 BMW 4 Series 418i/420i/428i/430i/418D/420D Gran Coupe (F36)
