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Dinan Coil Spring Set | BMW 435i/440i (14-16) (D100-0921)

Dinan Coil Spring Set | BMW 435i/440i (14-16) (D100-0921)

D100-0921

In stock

$349.95 USD
$393.95 USD $349.95 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Dinan 14-16 BMW 435i Coil Spring Set is a high-performance suspension upgrade designed for the F32 and F36 435i and 440i models with rear-wheel drive. Crafted with CNC wound high tensile chrome silicon wire and shot-peened for stress relief, these springs deliver increased stiffness and durability. They provide precise control over body roll, reduce suspension compression during acceleration and braking, and lower the vehicle by 3/4 inch or more for an aggressive stance and improved suspension geometry. This results in enhanced handling, better grip at high speeds, and a more responsive steering feel, making the driving experience more controlled and confident.

Specifically engineered for 2014 to 2016 BMW 435i and 440i models with rear-wheel drive, these springs are a direct bolt-on replacement for the factory components. They are ideal for street and spirited driving, offering improved stability and a more aggressive appearance. The kit includes the necessary springs for installation, providing a straightforward upgrade to enhance overall suspension performance. Suitable for enthusiasts seeking improved handling and stance, these springs optimize the vehicle's dynamics for both daily driving and performance-oriented use.

Overview

Dinan Performance Suspension Components

Fits 2014–2016 BMW 435i (F32/F36) RWD

Part #: D100-0921

Overview

The Dinan Coil Spring Set for the BMW 435i and 440i models from 2014 to 2016 is designed to enhance your vehicle’s handling and stance. Crafted specifically for rear-wheel-drive configurations, these performance springs are engineered to provide a more controlled and responsive driving experience. Whether you're looking to improve cornering, reduce body roll, or achieve a more aggressive look, this spring set offers a balanced combination of durability and performance support. The lowered stance not only enhances aesthetics but also optimizes suspension geometry for better grip and stability during spirited driving.

Key Features

  • Precisely calibrated spring rates for improved handling and reduced body roll
  • Lowering the vehicle by 3/4" or more for an aggressive stance and enhanced suspension geometry
  • Manufactured from CNC wound high tensile chrome silicon wire for strength and durability
  • Shot-peened for stress relief, ensuring long-lasting performance
  • Designed to improve grip and responsiveness during high-speed driving
  • Engineered to maintain ride quality while supporting aggressive driving dynamics

Construction & Design

The springs are CNC wound with high tensile chrome silicon wire, a material chosen for its excellent strength and fatigue resistance. Shot-peening treatment is applied to relieve internal stresses, which extends the lifespan of the springs and maintains consistent performance over time. The carefully calibrated spring rates are designed to optimize handling characteristics without compromising ride comfort.

Driving Feel & Feedback

These performance springs significantly reduce body roll, resulting in more direct and responsive steering. The increased stiffness under acceleration and braking provides a more controlled and confident driving experience. The lowered stance improves suspension geometry, which enhances grip and stability, especially during high-speed cornering. Overall, the springs help your vehicle feel more planted and engaged, inspiring confidence in dynamic driving situations.

Installation & Fitment

Installation should be performed by a qualified technician familiar with BMW suspension systems. Proper alignment after installation is recommended to ensure optimal handling and tire wear. These springs are designed as direct replacements for the original equipment and are compatible with the specified BMW models and years.

What’s Included

This set includes all four coil springs necessary for complete front and rear suspension upgrade, along with any hardware required for installation.
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