{"product_id":"tein-14-15-honda-civic-si-fg4-fb6-street-advance-z-coilover-kit","title":"Tein 14-15 Honda Civic SI FG4\/FB6 Street Advance Z Coilover Kit","description":"\u003cp\u003e\u003cstrong\u003eTein Street Advance Z Coilovers\u003c\/strong\u003e are engineered for enthusiasts who demand both comfort and tunable performance in their daily-driven cars. Building upon the foundation of the Street Basis Z, this kit adds \u003cstrong\u003e16 levels of manually adjustable damping\u003c\/strong\u003e, giving you precise control over your ride quality and handling dynamics.\u003c\/p\u003e\n\n\u003cp\u003eThe system uses a \u003cstrong\u003esealed twin-tube shock design\u003c\/strong\u003e enhanced by Tein’s proprietary \u003cstrong\u003eAdvance Needle Technology\u003c\/strong\u003e, allowing for a wide and predictable damping range. Whether you're cruising city streets or pushing through canyon corners, each click of adjustment delivers a tangible change in ride behavior.\u003c\/p\u003e\n\n\u003cp\u003eRide height is adjusted independently via a threaded sleeve, maintaining optimal spring preload and suspension geometry. Built to last, the Street Advance Z features corrosion-resistant coatings, robust hardware, and application-specific reinforced mounts for long-term reliability and consistent performance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16-way adjustable damping\u003c\/strong\u003e for fine-tuning ride comfort and performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwin-tube hydraulic design\u003c\/strong\u003e with Advance Needle Technology for a wide damping range\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndependent ride height adjustment\u003c\/strong\u003e preserves spring preload and comfort\u003c\/li\u003e\n  \u003cli\u003eDurable green \u003cstrong\u003epowder-coated finish\u003c\/strong\u003e resists rust and wear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVehicle-specific mounts\u003c\/strong\u003e and brackets ensure OE-like fit and performance\u003c\/li\u003e\n  \u003cli\u003eEngineered and quality tested in \u003cstrong\u003eJapan\u003c\/strong\u003e to Tein’s high quality standards\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tein","offers":[{"title":"Default Title","offer_id":50373395317029,"sku":"TEINGSHF6-9UAS2","price":874.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7706\/4741\/files\/c37e6c3d-1887-49dd-8412-dc45fb9b217f-800_550x_262e847b-4970-42b2-8bc6-744905534e01.jpg?v=1744584601","url":"https:\/\/saikospeed.com\/products\/tein-14-15-honda-civic-si-fg4-fb6-street-advance-z-coilover-kit","provider":"Saikospeed","version":"1.0","type":"link"}