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The KEIN Rear Sway Bar Mount Brackets Kit is a must-have upgrade for Subaru Legacy and Outback owners looking to eliminate a well-known weak point in the factory suspension setup. The stock rear sway bar (stabilizer) mounts are prone to excessive flex — and in some cases, failure — especially when paired with upgraded or stiffer sway bars, or even under aggressive driving with the factory bar.
KEIN’s reinforced bracket system significantly improves rigidity at the mounting point, reducing flex and preventing fatigue or breakage. By stabilizing this connection, the kit enhances the effectiveness of both OEM and aftermarket sway bars, resulting in more predictable handling, reduced body roll, and better overall stability in spirited driving.
Fixes a Known Weak Point:
Strengthens the factory sway bar mounting location, which is prone to flexing or cracking under stress.
Improved Handling:
Even with the stock sway bar, the reduction in flex improves suspension response and control.
Heavy-Duty Construction:
Engineered to handle the added forces from larger aftermarket sway bars and sporty driving conditions.
Wide Compatibility:
Works with any rear sway bar that uses the standard factory bracket geometry.
Direct-Fit Installation:
Bolts into place with no cutting or fabrication required. An easy upgrade with big benefits.
Subaru Legacy (all applicable models with standard rear sway bar mounts)
Subaru Outback (same platform compatibility as above)
Compatible with OEM and most aftermarket rear sway bars using stock-style brackets
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