IronBox BMW E36 4-Point Rear Shock Tower-to-Subframe Brace
$
180.00
$
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The IronBox four-point rear brace connects both rear shock towers to the rear subframe mounting points, creating a reinforced structural link across the rear section of the BMW E36 chassis ⠀ Main features
Four-point chassis reinforcement — connects the rear shock towers to each other and to the rear subframe mounting points
Increased rear chassis rigidity — helps reduce movement between key rear suspension and subframe mounting areas
More predictable rear-end behaviour — provides a more rigid structural connection during cornering, drifting and aggressive driving
Designed for true rear coilover conversions — particularly relevant when the spring load is transferred from the factory spring location to the rear shock towers
Rear subframe connection — provides substantially more structural support than a conventional two-point shock tower brace
Seamless steel tubing — designed for strength and consistent load transfer
Powder-coated construction — protects the steel components and provides a clean finished appearance
Designed and manufactured in Ukraine by IronBox
⠀ Compatibility
BMW 3 Series E36
Body-style compatibility must be confirmed before ordering as the rear floor and interior configuration may differ
BMW E36 Compact E36/5 compatibility is not stated by IronBox and must be confirmed separately
The rear shock towers must not have signs of previous repair or deformation
The body shell and rear suspension mounting points must remain within factory dimensions
This brace is not a substitute for repairing cracked shock towers, damaged rear floor sections or failed subframe mounting points
⠀ Kit includes
Four-point rear shock tower-to-subframe brace
Extended rear subframe mounting bolts
Installation hardware
⠀ Important installation information
Installation requires creating access holes in the rear floor to reach the rear subframe mounting points
The supplied extended bolts replace the original rear subframe mounting bolts Professional installation by a specialist familiar with BMW E36 chassis reinforcement is strongly recommended
The rear body structure and mounting points must be inspected before installation All fasteners must be correctly tightened and checked again after the first drive