Product Details
This Whiteline Blade Adjustable 30mm Front Sway Bar fits the 2015-2020 BMW M4. Position: front. Order it as part number BBF44Z. You receive 1 sway bar and 2 bushings.
A sway bar is a torsion spring that links the left and right wheels. When the body leans, the bar twists and resists, which keeps the car flatter and spreads load more evenly across the tires. In general, a stiffer front bar reduces roll and helps the nose stay planted, with a tendency toward understeer if it is overdone. The bar is adjustable, so the stiffness can be changed to suit the car and the road.
Whiteline rates the install as moderate and lists about 1 hour. It does not require a wheel alignment. Other Whiteline parts we list for the BMW M4: Rear Sway Bar Link, Front Sway Bar Link Assembly, and Front Lower Control Arm and Tension Strut Arm Kit.
Features
- Install guide: Instructions for fitting are packed in the box.
- Self-lubricating: Grease reservoirs inside the bushing feed lubrication as it moves.
- Bushing material: Polyurethane is firmer than the factory rubber, so it deflects less under load.
- Bushing compound: The bushing material stands up to oil, grease, ozone, and weather.
Specifications
| Part Number | BBF44Z |
| Part Name | Sway Bar |
| Vehicle | 2015-2020 BMW M4 |
| Chassis Code | F82/F83 |
| Adjustable | Yes |
| Bar Color | Silver |
| Bar Diameter | 30 mm |
| Bushing Color | Black |
| Bushing Material | Polyurethane |
| Bushings Included | Yes |
| Finish | Powder Coated |
| Grade Type | Performance |
| Installation Difficulty | Moderate |
| Installation Time (hrs) | 1 |
| Kit Contents | 1 Sway Bar, 2 Bushings |
| Material | Solid Spring Steel |
| Sway Bar Links Included | No |
| Vehicle Placement | Front |
| Wheel Alignment Required | No |
| Notes | - |