{"product_id":"eibach-anti-roll-kit-front-rear-sway-bars-16-21-civic-ex-sport-si","title":"Eibach Anti-Roll Sway Bar Set for 16-21 Civic EX\/Sport\/Si","description":"\u003cul\u003e\n\u003cli\u003eComplete Front and Rear Sway Bar Set \u003c\/li\u003e\n\u003cli\u003eDesigned for 16-21 Civic EX\/Sport\/Si \u003c\/li\u003e\n\u003cli\u003e29mm Tubular Front Bar, 22mm Solid Rear Bar \u003c\/li\u003e\n\u003cli\u003eAdjustable Rear Bar to Dial in Handling Feel \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#Description\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\n\u003cli class=\"active\" id=\"Description\"\u003e\n\u003ch3\u003eEibach Anti-Roll-Kit Front \u0026amp; Rear Sway Bars - 2016-2021 Honda Civic (E40-40-036-01-11)\u003c\/h3\u003e\n\n\u003cp\u003eThis is the complete set: a 29mm tubular front bar and a 22mm solid rear bar with two-way adjustment, sold together as Eibach's Anti-Roll-Kit. Buying both is how you get control over the whole car rather than just one end of it. The front flattens the chassis and keeps the front tires working, the rear kills the factory understeer and gets the car rotating, and the adjustable rear means you decide where the balance lands.\u003c\/p\u003e\n\n\u003ch4\u003eWhy Both Bars Beats One\u003c\/h4\u003e\n\n\u003cp\u003eA single bar changes your balance. Two bars change your balance \u003cem\u003eand\u003c\/em\u003e how much the car rolls overall, which is a different and better outcome.\u003c\/p\u003e\n\n\u003cp\u003eRun only a rear bar and you'll fix the understeer, but the car still rolls as much as it did before. Run only a front bar and you'll flatten the car while pushing it further toward understeer. Neither is wrong, and plenty of people are happy stopping at one.\u003c\/p\u003e\n\n\u003cp\u003eRun both and you reduce total body roll significantly while holding the balance exactly where you want it. Your tires stay flatter through a corner, more contact patch does work, and the car responds the same way in both directions. That's what the full kit buys you.\u003c\/p\u003e\n\n\u003ch4\u003eThe Rear Bar Is Where You Tune\u003c\/h4\u003e\n\n\u003cp\u003eWorth understanding the split, because the two bars aren't built the same way and that's deliberate.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e\u003ca href=\"https:\/\/www.hybrid-racing.com\/products\/eibach-anti-roll-kit-front-sway-bar-16-21-honda-civic\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e29mm front bar\u003c\/a\u003e is tubular and non-adjustable\u003c\/strong\u003e. One rate, tuned by Eibach for this chassis. Tubular keeps weight down without giving up stiffness, since most of a bar's resistance to twist comes from its outer material.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e\u003ca href=\"https:\/\/www.hybrid-racing.com\/products\/eibach-anti-roll-rear-sway-bar-22-26-civic-si-integra?_pos=19\u0026amp;_sid=3c00ac6f5\u0026amp;_ss=r\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e22mm rear bar\u003c\/a\u003e is solid and two-way adjustable\u003c\/strong\u003e. That's your tuning knob. Softer hole for a mild lift in rotation that suits daily driving, firmer hole when you want the car to genuinely rotate on turn-in for a back road or an autocross course.\u003c\/p\u003e\n\n\u003cp\u003eSo the front sets the baseline and the rear is where you dial in the car's personality. That's the sensible way to build a kit like this, and it means you can change how the car behaves without buying anything else.\u003c\/p\u003e\n\n\u003ch4\u003eStart Soft, Then Firm It Up\u003c\/h4\u003e\n\n\u003cp\u003ePractical advice for install day. Set the rear bar on the softer hole first, particularly if this is your first adjustable bar.\u003c\/p\u003e\n\n\u003cp\u003eA stiffer rear changes how the car behaves at the limit, and on a cold or damp road that arrives sooner than you'd expect. Drive it on the soft setting for a while, learn what the extra rotation feels like, then move to the firm hole once you know how the car responds. Going straight to the stiffest setting and finding out on an off-ramp is a bad way to learn.\u003c\/p\u003e\n\n\u003ch4\u003eWorks With Any Suspension Setup\u003c\/h4\u003e\n\n\u003cp\u003eEibach engineered and tested this kit for these cars specifically, and it works whether your Civic is stock or already lowered on springs or coilovers. It's a natural pairing with Pro-Kit or Sportline springs, but it doesn't require them.\u003c\/p\u003e\n\n\u003cp\u003eBoth bars are cold-formed from steel alloy and finished in Eibach's red powder coat, which holds up underneath a car dealing with road spray and salt. All mounting hardware is included, so there's nothing else to source.\u003c\/p\u003e\n\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\n\u003cp\u003e2016-2021 Honda Civic coupe, sedan, and hatchback\u003cbr\u003e2017-2021 Honda Civic Si coupe and sedan\u003cbr\u003e2017-2021 Honda Civic Sport hatchback\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes not fit the Civic Type R\u003c\/strong\u003e, which uses a larger 32mm front and 25mm rear kit.\u003c\/p\u003e\n\n\u003ch4\u003eWho Should Run This Kit\u003c\/h4\u003e\n\n\u003cp\u003eThis is for the 10th gen owner who wants the car properly sorted rather than partially improved, and who'd rather buy both bars at once than do the job twice. You get less body roll everywhere, an adjustable rear so you control the balance, and hardware from a company that engineered it for this specific car. Fit them both, start on the soft setting, and go find out what your Civic can actually do.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2016-2021 Honda Civic coupe, sedan, and hatchback, including 2017-2021 Si and Sport. \u003cstrong\u003ePart number:\u003c\/strong\u003e E40-40-036-01-11. \u003cstrong\u003eFront bar:\u003c\/strong\u003e 29mm, tubular, non-adjustable. \u003cstrong\u003eRear bar:\u003c\/strong\u003e 22mm, solid, 2-way adjustable. \u003cstrong\u003eConstruction:\u003c\/strong\u003e cold-formed steel alloy, red powder coat. \u003cstrong\u003eIncludes:\u003c\/strong\u003e both bars and all mounting hardware. \u003cstrong\u003eMade in the USA.\u003c\/strong\u003e \u003cstrong\u003eDoes not fit:\u003c\/strong\u003e Civic Type R. \u003cstrong\u003eAlso available:\u003c\/strong\u003e front bar alone (E40-40-036-01-10) or rear bar alone.\u003c\/p\u003e\n\u003c\/li\u003e\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\u003c\/ul\u003e\n","brand":"Eibach","offers":[{"title":"Default Title","offer_id":46627411525666,"sku":"EBH-E40-40-036-01-11","price":568.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/d7236c6d79279aa41e37eb724733c74cL.jpg?v=1787935614","url":"https:\/\/www.hybrid-racing.com\/products\/eibach-anti-roll-kit-front-rear-sway-bars-16-21-civic-ex-sport-si","provider":"Hybrid Racing","version":"1.0","type":"link"}