Ultra Racing Rear Strut Brace - BMW 3 Series (E46)

Rear Shock Tower Brace for BMW 3 Series E46

Transform the way your E46 feels with a rear shock tower brace that tightens up the chassis, boosts confidence on B-roads and trackdays, and delivers the planted rear end your BMW deserves. This rear turret bar is a proven handling upgrade for fast-road builds and weekend track toys, reducing flex across the rear of the car for sharper responses and more predictable grip.

Why enthusiasts choose this rear brace

• Noticeably better turn-in and exit traction under power
• Less push on corner entry for a more neutral balance
• Calmer rear axle over bumps and mid-corner undulations
• More consistent braking feel on uneven surfaces
• Greater body rigidity for a tighter, more connected drive

Our team has fitted this brace to customer E46 builds and the feedback is consistently positive. Expect crisper steering feedback, reduced rear-end squirm and a more composed chassis in fast direction changes.

Construction and finish

• Lightweight carbon steel for strength without excess weight
• Durable solid white finish that looks clean in the boot area
• Designed specifically for the BMW 3 Series E46 platform for an accurate fit

Perfect for

• BMW E46 chassis owners wanting a rear chassis brace for road and track
• Trackday and fast-road setups seeking reduced body flex
• Drivers chasing improved cornering stability and better rear-end composure

Brand pedigree

From a company established in 2002 and trusted worldwide for chassis reinforcement, this rear strut tower bar sits within a comprehensive range of bracing solutions including front bars, anti-roll upgrades and fender bracing.

Warranty

Backed by a lifetime limited warranty against manufacturing defects for complete peace of mind.

Installation

Straightforward fit for a competent workshop. For professional fitting, choose MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Search-friendly terms

E46 rear strut bar, BMW 3 Series rear shock tower brace, E46 chassis brace, rear turret brace, rear brace bar, strut tower bar E46, BMW E46 handling upgrade, suspension reinforcement, body stiffening bar, trackday handling, fast-road suspension, reduced body flex.