BMW 135i Sway Bar - Rear - Dinan - 15.8mm. A Dinan-tuned rear anti-roll bar designed to curb body roll and sharpen balance on your 135i.

Built for the 135i chassis, this 15.8mm bar cuts roll and trims factory understeer to keep the car flatter and more neutral. Versus common E82 135i stock bars (11mm or 12mm), it is about +326% or +201% stiffer for a more planted feel and better mechanical grip. For proper balance on RWD cars, Dinan recommends pairing with the 28mm Front Anti-Roll Bar (D120-0530), especially on cars with an LSD or a staggered setup (rear tires 20mm wider).

Features

• 15.8mm Dinan rear sway bar, chassis-tuned for BMW 135i
• Reduces body roll and understeer
• Improves mechanical grip and stability at the limit
• Recommended with Dinan 28mm front bar (D120-0530) on RWD

Questions? Call our Austin, TX shop at 512-982-9393 or our Los Angeles, CA area shop at 562-981-6800. We offer installation and customization services at both locations.

Buying multiple items? Contact us for shipping discounts; we install on premises at both locations.

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