Description
Maximize the handling performance of your BMW M2 (xDrive) (2023-2025) and BMW M3/M4 (xDrive) (2021-2025) with the Dinan Anti-Roll Bar Set (D120-0645). Designed to reduce body roll while enhancing mechanical grip, this upgrade provides a more planted, responsive, and stable driving experience for both spirited road driving and track use.
Unlike factory anti-roll bars, which prioritize comfort over performance, Dinan's anti-roll bars are engineered specifically for xDrive-equipped BMW models, offering increased stiffness to optimize handling dynamics. With a 16% stiffer front bar and a rear bar that is 35-48% stiffer, this set drastically reduces body roll while maintaining just the right amount of flex for optimal grip and control.
Crafted from high-tensile strength alloy steel with a hollow (tubular) construction, these bars provide maximum strength while minimizing weight. The 2-hole adjustable rear bar allows fine-tuning for different driving environments and personal preferences.
This kit includes polyurethane bushings and grease, ensuring smooth operation and durability for long-lasting performance.
Key Features:
- Larger, Stiffer Anti-Roll Bars for Enhanced Handling
- ‣ Front: 26mm (vs. stock 22.5mm)
- ‣ Rear: 26mm (vs. stock 21.9mm)
- Increased Stiffness for Improved Performance
- ‣ Front: 16% stiffer
- ‣ Rear: 35-48% stiffer
- Adjustable Rear Bar – 2-hole adjustment for fine-tuning handling balance
- Lightweight, High-Tensile Steel Construction – Tubular design for strength without excess weight
- Polyurethane Bushings & Grease Included – For long-lasting durability and smooth operation
- Powder Coated Finish – Ensures corrosion resistance and extended lifespan
- Reduces Body Roll – Keeps the car level during cornering for greater stability
- Improves Mechanical Grip – Enhances traction and performance on both road and track
Performance Benefits:
- Significantly Less Body Roll – Keeps your BMW more level through turns, improving handling response
- More Mechanical Grip – Enhanced suspension feel and improved traction for better cornering
- Greater Stability at High Speeds & Under Load – Reduces understeer and improves vehicle balance
- Adjustable Rear Bar for Custom Tuning – Optimize settings for track use or street comfort
Technical Specifications:
- Adjustable: Yes
- Brand: Dinan
- Bushing Color: Black
- Bushings Included: Yes
- Material: High-Tensile Strength Alloy Steel
- Finish: Powder Coated
- Drivetrain: xDrive
- Labor Time (Hours): 9.9 (includes alignment)
- Part Number: D120-0645
- UPC: 810065216144
- Emission Code: 5
- Dinan Point Value: 2
Installation Information:
- Subframe Dropping Required – Professional installation is highly recommended due to the complexity of the install
- Installation Time: 9.9 hours (includes alignment)
Vehicle Fitment:
- 2023-2025 BMW M2 (xDrive)
- 2021-2025 BMW M3 (xDrive)
- 2021-2025 BMW M4 (xDrive)
Upgrade your BMW M2, M3, or M4 (xDrive) with the Dinan Anti-Roll Bar Set (D120-0645) for superior handling, reduced body roll, and enhanced stability on every drive. Perfect for enthusiasts looking to push their BMW to the next level.