NM Engineering NM Engineering GT Rear Adjustable Anti-Sway Bar - 25mm - BMW U11/10, MINI U25 NM.258864

NM Engineering GT Rear Adjustable Anti-Sway Bar - 25mm - BMW U11/10, MINI U25

Sway bar upgrades are an easy way to reduce body roll and improve balance, cornering stability, turn-in, and driver confidence. Designed to reduce body roll and sharpen steering response, this sway bar upgrade results in a planted rear end and a chassis that feels tighter and more predictable. The NM sway bar is engineered to work seamlessly with factory suspension geometry while delivering a clear performance advantage to spirited street driving or aggressive backroad use.
NM Engineering NM Engineering
T#: 50591536 | Part#: NM.258864
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Checking Vehicle Fitment...

Please ensure your correct model is selected

Does NOT fit your Change Vehicle

Fits your Change Vehicle

Change Vehicle

396.96
SALE: $396.96 (5% OFF)
WAS: $419.00 on 07-02-2026

This product was last offered at the strikethrough price on
07-02-2026

Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Availability:
In Stock
Est. Ship Date:
Today
Qty
Add to Wish List
Facebook Twitter Pinterest Google+ Email Price Alert
NM Engineering NM Engineering GT Rear Adjustable Anti-Sway Bar - 25mm - BMW U11/10, MINI U25 NM.258864
NM Engineering GT Rear Adjustable Anti-Sway Bar - 25mm - BMW U11/10, MINI U25
$396.96

Sway bar upgrades are an easy way to reduce body roll and improve balance, cornering stability, turn-in, and driver confidence.

Designed to reduce body roll and sharpen steering response, this sway bar upgrade results in a planted rear end and a chassis that feels tighter and more predictable.

The NM sway bar is engineered to work seamlessly with factory suspension geometry while delivering a clear performance advantage to spirited street driving or aggressive backroad use.

FEATURES

  • Mandrel-bent chromoly heavy-wall tubing for consistent diameter and precise torsional response
  • 25mm heavy-wall construction for increased rigidity compared to standard 25mm bars
  • Forged end sections with two adjustable mounting points (not welded plate ends)
  • Billet 7075-T6 aerospace-grade aluminum sway bar clamps
  • 90° zerk fittings for easy re-greasing
  • Graphite-impregnated urethane bushings for durability and smooth operation
  • Gloss blue powder-coat finish
  • 3-way adjustable preload to fine-tune handling balance

NOTES

  • Designed and engineered in Camarillo, California
  • Made in the USA
  • NM Engineering Rear Sway Bar Link Kit is strongly recommended for optimal performance and durability when used with the GT Sway Bar

Prop 65 WarningProp 65 Warning

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW U10 X2 M35i B48 2.0L Use vehicle selector to confirm fitment
BMW U10 X2 xDrive28i B48 2.0L Use vehicle selector to confirm fitment
BMW U11 X1 M35i B48 2.0L Use vehicle selector to confirm fitment
BMW U11 X1 xDrive28i B48 2.0L Use vehicle selector to confirm fitment
MINI Countryman John Cooper Works ALL4 B48R Use vehicle selector to confirm fitment
MINI Countryman S ALL4 B48P Use vehicle selector to confirm fitment
MINI Countryman S E ALL4 XE2 Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.