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| Specification | Details |
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| Position |
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| Adjustability |
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| Bar Size |
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| Tuning Bias |
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FAQs
Will this make my car harsh to drive?
No. A sway bar controls body roll in corners, not ride quality over bumps. You get sharper, more confident handling while your daily ride stays composed.
What's the real difference I'll feel?
The factory B10 understeers and feels heavy. This bar gives you crisp turn-in and a rear that rotates on command — the single biggest change you can make to how the car drives.
Do I need the front and rear together?
Yes, while the iE rear sway bar can be installed alone, the front iE sway bar requires a rear sway bar first. Start with a rear, and complete the set when you're ready.
Won't a stiffer bar wear my tires faster?
Just the opposite, sway bars help fix the geometry that can chew tires unevenly during aggressive driving. After iE sway bars, lowering springs, and wheel upgrades our B10 test cars all greatly improved not only grip and handling but also resulted in more even tire wear.


