BMW Z4 E85 Roadster Front Strut Brace Bar by Ultra Racing – Strut Tower Bar / Shock Tower Brace / Upper Strut Bar / Engine Bay Chassis Brace – 2003-2008

Transform the front end of your BMW Z4 E85 with a precision chassis brace

Unlock sharper turn in, flatter cornering and a more planted road feel with this Ultra Racing upper tower bar for the BMW Z4 E85 roadster. This front end reinforcement links the suspension top mounts to cut flex and add rigidity, giving you a more direct steering response and confidence on B-roads, fast road driving and track days.

Why enthusiasts choose this upgrade

• Improve stability by at least 40 percent and above
• Reduce understeer and body roll for cleaner, faster corner exits
• Improve braking performance and pedal confidence under hard stops
• Enhance safety and comfort with a calmer, more predictable front axle
• Improve handling stability and steering precision for daily driving and spirited runs

Crafted to perform

• Material: lightweight carbon steel for strength without unnecessary weight
• Finish: pure solid white for a clean engine bay aesthetic
• Brand heritage: Ultra Racing is a trusted global name in chassis reinforcement, established in 2002
• Warranty: lifetime limited warranty against manufacturing defect from Ultra Racing

Real-world results you can feel

We have fitted and used this bar on customer Z4 E85 builds in-house. Feedback has been overwhelmingly positive, with owners praising the immediate improvement in front end bite, greater steering accuracy and a more composed feel through quick direction changes.

Ideal for

• Fast road driving where responsiveness and confidence matter
• Track day sessions that demand repeatable handling and stability
• Drivers seeking a simple, high-impact handling upgrade that complements tyres, alignment and quality dampers

Fitting and support

Professional installation recommended. For fitting or a supply and fit package, contact MJ Modifications in Warwickshire for a quote at info@mjmodifications.co.uk.

Search-friendly terms customers use

BMW Z4 E85 front tower bar, upper strut bar, shock tower brace, engine bay brace, front end chassis brace, suspension brace, front upper brace, strut tower bar, chassis reinforcement bar, steering brace, handling upgrade, fast road setup, track day upgrade, Z4 E85 roadster handling kit, front cross brace, performance suspension bracing.

Choose Ultra Racing for proven chassis stiffening that elevates your BMW Z4 E85 driving experience from the first mile.