H&R Front Sway Bar - E9X M3 - 27mm

  • 52% stiffer than the factory E90/E92 M3 bar. 42% stiffer than the E93 M3 bar!
  • 27mm straight across (not a tapered center like the E93 M3 factory bar)
  • Solid core, not hollow like the stock bars (better at resisting twist)
  • Forged, non-adjustable steel ends
  • Highest tensile steel strength available

The H&R for the E9X M3 is the best anti-roll bar option for the E9X M3. Don't be let down by the "small" size compared to the factory sway bar sizes - there are some big differences! We've had our in-house suspension engineers run the math and the H&R swaybar is over 52% stiffer than the factory E90/E92 M3 bar and even over 42% stiffer than the E93 M3 sway bar upgrade. There are several reasons for this - the stock sway bars are hollow (for lighter weight) and will twist more than the solid H&R bar. Also, the E93 M3 bar is often called a 28mm bar but it actually tapers down in the center to 24mm which greatly reduces its effectiveness. So if you're looking for a serious sway bar upgrade, the H&R is clearly the way to go. Note: to maintain the handling balance of the car, we recommend only using the front bar with the matching H&R rear bar or heavily revised racing suspension.

For a more in-depth analysis of the E9X front sway bar differences, check out our FAQ!

This bar re-uses the factory M3 sway bar bushings and brackets.

This item fits the following BMWs:
2011+ E82 BMW 1M Coupe
2008+ E90 BMW M3
2008+ E92 BMW M3


T#: 4352 | Part#: 70053
Sale - Save 3% $303.63
294.52 $294.52
Free Shipping
Ships by Jan 31, 2022
H&R Front Sway Bar - E9X M3 - 27mm