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ECS Tuning 15mm Rear Sway Bar (Anti-Roll Bar) - BMW 1 Series & 3 Series E82 E88 E90 E91 E92 E93 (E8x/E9x) - Performance Rear Stabiliser Upgrade N54/N55/M3

ECS Tuning 15mm Rear Sway Bar (Anti-Roll Bar) - BMW 1 Series & 3 Series E82 E88 E90 E91 E92 E93 (E8x/E9x) - Performance Rear Stabiliser Upgrade N54/N55/M3

£218.35
£218.35
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Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

Rear Handling Upgrade for BMW E8x and E9x Platforms

Transform the way your BMW turns in and exits corners with this 15 mm rear roll bar from ECS. This rear stabiliser bar sharpens steering response, cuts unwanted body movement and helps your tyres stay planted so you can drive faster with more confidence on fast road routes and at track days. We have fitted this part on customer cars and our own projects, and feedback is consistently positive for flatter cornering, improved balance and a more predictable chassis.

What you will feel

  • Reduced lean through bends for cleaner, more controlled direction changes
  • Stronger rear axle support for better stability on B-roads and motorway slip roads
  • More neutral balance that works brilliantly with performance springs, dampers and sticky tyres
  • Direct-fit, bolt-on installation to factory mounting points
  • Ideal for fast road and occasional circuit use without ruining ride quality

Why BMW drivers choose this rear bar

If you are searching for a BMW E90 handling upgrade, E92 rear roll bar, E93 stabiliser bar, E82 rear torsion bar or E88 anti roll upgrade, this is the proven solution. A stiffer rear bar helps reduce understeer, supports the rear tyres under load and gives you a more connected feel through sweeping bends and tight hairpins. It is a smart, high value suspension mod that integrates perfectly with uprated shocks, lowering springs, coilovers and wide performance tyres.

Vehicle compatibility

Fits the following BMW models and engines:

  • BMW E82 1 M Coupe N54 3.0L
  • BMW E82 128i N52 3.0L
  • BMW E82 135i N54 3.0L
  • BMW E82 135i N55 3.0L
  • BMW E88 128i N52 3.0L
  • BMW E88 135i N54 3.0L
  • BMW E88 135i N55 3.0L
  • BMW E90 325i N52 3.0L
  • BMW E90 325xi N52 3.0L
  • BMW E90 328i N52 3.0L
  • BMW E90 328xi N52 3.0L
  • BMW E90 330i N52 3.0L
  • BMW E90 330xi N52 3.0L
  • BMW E90 335d M57 3.0L
  • BMW E90 335i N54 3.0L
  • BMW E90 335i N55 3.0L
  • BMW E90 335xi N54 3.0L
  • BMW E90 335xi N55 3.0L
  • BMW E90 M3 S65 4.0L
  • BMW E91 325xi N52 3.0L
  • BMW E91 328xi N52 3.0L
  • BMW E92 328i N52 3.0L
  • BMW E92 328xi N52 3.0L
  • BMW E92 335i N54 3.0L
  • BMW E92 335i N55 3.0L
  • BMW E92 335is N54 3.0L
  • BMW E92 335xi N54 3.0L
  • BMW E92 335xi N55 3.0L
  • BMW E92 M3 S65 4.0L
  • BMW E93 328Ci All
  • BMW E93 328i N52 3.0L
  • BMW E93 335i N54 3.0L
  • BMW E93 335i N55 3.0L
  • BMW E93 335is N54 3.0L
  • BMW E93 M3 S65 4.0L

Ideal for these searches

BMW E90 rear roll bar, BMW E92 rear stabiliser, BMW E93 rear bar, BMW 1 Series rear anti roll, E8x rear chassis bar, E9x handling upgrade, BMW saloon suspension mod, BMW coupe roll bar, BMW cabrio handling kit, BMW touring rear bar, N54 handling upgrade, N55 rear bar, S65 stabiliser, track day suspension BMW, fast road set up E90, B-road BMW suspension, rear torsion bar BMW, BMW cornering upgrade, reduced understeer BMW, rear bar kit for E90 E92 E93 E82 E88, BMW 3 Series handling package.

Fitting and setup

For professional installation, alignment advice and correct torque settings, book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk and our team will take care of the rest.

Why buy from us

  • Hands-on experience with these chassis and real-world testing on our own cars
  • Excellent customer feedback for improved grip, stability and steering feel
  • Friendly technical support to help you choose the right BMW suspension upgrades

Make every corner count. Add this 15 mm rear stabiliser bar to your BMW and enjoy a more precise, more controlled drive today.

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