Key Features and Details
DFV Technology: The Dual Flow Valve (DFV) allows for quick damping adjustments, reacting to both high and low-speed, which helps maintain tire contact and control.
Adjustability: 34-way adjustable damping (compression and rebound in one clicker).
Design: Front McPherson struts are inverted, while rears are conventional, both with independent height and preload adjustments.
Included Components: The kits come with aluminum top mounts (camber adjustable in the front).
Spring Rates: Front:
; Rear:
.
Lowering: Approximately
(about 1 inch) lower than stock.
Model Information
Fitment: Mitsubishi Lancer Evolution X (CZ4A) 2008-2017.
Part Numbers: Common part numbers include MI MI10S1 (Road & Track).
Features
GENERAL FEATURES:
DFV technology (Dual Flow Valve)
1-way 25 click compression and rebound adjuster
Individual height adjustment
Rebuildable dampers for custom tuning
Corrosion salt spray tested (ISO 9227)
2-year warranty
TÜV approved
FRONT FEATURES:
McPherson strut, monotube upside-down technology
Spring preload adjuster
Separate damper length adjuster
Approximately 10-35 mm lowering adjustment range
Spring rate 100 N/mm
Aluminum ball joint top mounts with adjustable camber
REAR FEATURES:
Aluminum monotube shock absorber
Spring preload adjuster
Separate damper length adjuster
Approximately 10-35 mm lowering adjustment range
Spring rate 70 N/mm
Aluminum ball joint top mounts (not adjustable)
Benefits
1. Superior Handling & Grip
DFV technology adapts damping quickly to road and track conditions, helping maintain tire contact and traction for sharper cornering and stability.
2. Versatile Performance Tuning
With 34 adjustment settings, you can precisely dial in suspension firmness to match your driving style — from daily street comfort to aggressive track setups.
3. Improved Ride Quality
Unlike standard shocks, DFV dampers manage both low- and high-speed suspension events, smoothing out bumps while still offering performance feedback.
4. Enhanced Control & Balance
Independent height and preload adjustments let you lower your Evo X’s center of gravity and tune body control, reducing roll and improving steering response.
5. Built to Last
High-quality materials, corrosion resistance, and rebuildable design ensure long-term durability and value, whether on the street or track.
What does “34-way adjustable” mean?
It means you can adjust the damping characteristics in 34 incremental steps, letting you fine-tune how firm or soft the suspension responds during both compression and rebound.

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