Ultra Racing BMW M3 E46 4-Point Mid Lower Brace – URTW-MS4-2884P
Tax included. Shipping calculated at checkout
Ultra Racing 4-Point Mid Lower Brace – BMW M3 E46 – URTW-MS4-2884P
The Ultra Racing URTW-MS4-2884P is a 4-point mid lower chassis brace designed specifically for the BMW E46 M3. Installed beneath the centre section of the car, it links multiple structural points together to help reduce chassis flex under acceleration, braking and cornering loads.
By reinforcing the middle section of the E46 M3 bodyshell, this brace helps the chassis maintain a more consistent relationship between the front and rear suspension areas. That becomes increasingly useful on cars running uprated suspension, aggressive alignment settings or higher-grip tyres, where additional forces are transferred through the shell during hard driving.
The 4-point layout spreads reinforcement across a wider area than a simpler 2-point brace, giving the centre of the chassis additional support without altering spring rates, damping or anti-roll bar stiffness. It can be combined with front and rear Ultra Racing braces to create a more comprehensive chassis reinforcement package for fast-road or track-focused builds.
Key Features
• 4-point mid lower chassis brace
• Designed specifically for the BMW E46 M3
• Reinforces the centre section of the chassis
• Helps reduce unwanted chassis twisting under load
• Supports more consistent suspension behaviour
• Complements coilovers, uprated bushes and performance tyres
• Steel construction
• Bolt-on installation
• Approximate dimensions: 35 × 12 × 3 cm
• Approximate weight: 2.4 kg
• Part number: URTW-MS4-2884P
Vehicle Fitment
BMW M3 E46
3.2
2WD
Manual transmission
2000–2006
Ultra Racing’s own application data lists URTW-MS4-2884P specifically for the E46 M3 3.2.
Product Details
Brand: Ultra Racing
Product Type: Mid Lower Brace / Middle Side Member Brace
Position: Mid / Lower
Mounting Points: 4
Construction: Steel
Installation: Bolt-on
Dimensions: Approx. 35 × 12 × 3 cm
Weight: Approx. 2.4 kg
Part Number: URTW-MS4-2884P
Explore More
BMW M3 E46 – Explore suspension, chassis, braking and performance upgrades for the BMW E46 M3.
Ultra Racing – Browse mid lower braces, strut braces, rear braces and anti-roll bars from Ultra Racing.
Suspension & Handling – Explore upgrades designed to improve chassis support, structural consistency and suspension response.