UR Rear swaybar 21mm, BMW X3 E83 2.5 (’03-)

Ultra Racing rear anti-roll bar 21mm for BMW X3 E83 2.5

Ultra Racing’s rear anti-roll bar 21mm is a vehicle-specific chassis upgrade for the BMW X3 E83 2.5. A stiffer anti-roll bar helps reduce body roll in corners and gives the chassis a tighter response.

Ultra Racing specialises in chassis and suspension bracing, with a range covering upper, lower and mid braces, fender braces and anti-roll bars. The idea is to reinforce strategic areas of the chassis without major structural modification. Ultra Racing states that its brace brackets use 4–5 mm steel plate, while its hollow steel tubes are typically 1.2–1.6 mm thick.

An anti-roll bar is a straightforward way to sharpen the BMW X3 E83 2.5 without replacing the entire suspension. It also works well alongside other handling upgrades.

• rear anti-roll bar 21mm
• Helps reduce body roll
• Vehicle-specific Ultra Racing part
• Ultra Racing Lifetime Warranty
• Ultra Racing part number: AR21-295

Fitment

Fits for example the following models:

• BMW E83 (X3) 2.5 '03-'10 (2WD)

If you are unsure whether the part fits your car, contact our customer service with your vehicle registration number and we will help confirm fitment.

Read our blog to learn more about the different types of Ultra Racing braces and the benefits of chassis stiffening.