{"product_id":"st-suspensions-x-series-coilover-kit-for-05-07-sti","title":"ST Suspensions X-series Coilover Kit for 05-07 STI","description":"\u003ch1 data-start=\"67\" data-end=\"107\"\u003e\u003cstrong data-start=\"69\" data-end=\"105\"\u003eST Suspensions ST X Coilover Kit\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp data-start=\"108\" data-end=\"149\"\u003e\u003cstrong data-start=\"108\" data-end=\"129\"\u003ePart No: 13245014\u003c\/strong\u003e\u003cbr data-start=\"129\" data-end=\"132\"\u003e\u003cstrong data-start=\"132\" data-end=\"149\"\u003eFixed Damping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"151\" data-end=\"162\"\u003e\u003cstrong data-start=\"151\" data-end=\"160\"\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"163\" data-end=\"206\"\u003e\n\u003cli data-start=\"163\" data-end=\"206\"\u003e\n\u003cp data-start=\"165\" data-end=\"206\"\u003e\u003cstrong data-start=\"165\" data-end=\"206\"\u003e2005–2007 Subaru WRX STI (GD Chassis)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"208\" data-end=\"263\"\u003e⚠️ \u003cem data-start=\"211\" data-end=\"263\"\u003ePlease allow 5–10 business days to build and ship.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"265\" data-end=\"618\"\u003eThe \u003cstrong data-start=\"269\" data-end=\"305\"\u003eST Suspensions ST X Coilover Kit\u003c\/strong\u003e is a fixed-damping performance suspension designed to improve handling, stance, and overall driving feel for the 05–07 STI. Factory-preset valving delivers sporty performance without the need for manual adjustment, making this an ideal upgrade for enthusiasts who want enhanced control with everyday drivability.\u003c\/p\u003e\n\u003cp data-start=\"620\" data-end=\"789\"\u003eBuilt with galvanized steel strut housings for corrosion resistance and long-lasting durability, the ST X kit offers a dependable suspension solution without complexity.\u003c\/p\u003e\n\u003chr data-start=\"791\" data-end=\"794\"\u003e\n\u003ch2 data-start=\"796\" data-end=\"817\"\u003e\u003cstrong data-start=\"799\" data-end=\"817\"\u003eLowering Range\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"818\" data-end=\"870\"\u003e\n\u003cli data-start=\"818\" data-end=\"845\"\u003e\n\u003cp data-start=\"820\" data-end=\"845\"\u003e\u003cstrong data-start=\"820\" data-end=\"830\"\u003eFront:\u003c\/strong\u003e ~0.8″ – 2.0″\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"846\" data-end=\"870\"\u003e\n\u003cp data-start=\"848\" data-end=\"870\"\u003e\u003cstrong data-start=\"848\" data-end=\"857\"\u003eRear:\u003c\/strong\u003e ~0.8″ – 2.0″\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"872\" data-end=\"968\"\u003eAdjustable height allows you to dial in stance and tuning while maintaining proper shock travel.\u003c\/p\u003e\n\u003chr data-start=\"970\" data-end=\"973\"\u003e\n\u003ch2 data-start=\"975\" data-end=\"1024\"\u003e\u003cstrong data-start=\"978\" data-end=\"1024\"\u003eSpring Rates (Verified for Part #13245014)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1025\" data-end=\"1109\"\u003e\n\u003cli data-start=\"1025\" data-end=\"1068\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1068\"\u003e\u003cstrong data-start=\"1027\" data-end=\"1037\"\u003eFront:\u003c\/strong\u003e \u003cstrong data-start=\"1038\" data-end=\"1066\"\u003e400 lbs\/in (~7.14 kg\/mm)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1069\" data-end=\"1109\"\u003e\n\u003cp data-start=\"1071\" data-end=\"1109\"\u003e\u003cstrong data-start=\"1071\" data-end=\"1080\"\u003eRear:\u003c\/strong\u003e \u003cstrong data-start=\"1081\" data-end=\"1109\"\u003e285 lbs\/in (~5.09 kg\/mm)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1111\" data-end=\"1281\"\u003eThese spring rates deliver a firmer, more controlled ride with reduced body roll and improved handling compared to stock suspension — while still suitable for street use.\u003c\/p\u003e\n\u003chr data-start=\"1283\" data-end=\"1286\"\u003e\n\u003ch2 data-start=\"1288\" data-end=\"1307\"\u003e\u003cstrong data-start=\"1291\" data-end=\"1307\"\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1308\" data-end=\"1666\"\u003e\n\u003cli data-start=\"1308\" data-end=\"1376\"\u003e\n\u003cp data-start=\"1310\" data-end=\"1376\"\u003e\u003cstrong data-start=\"1310\" data-end=\"1331\"\u003eHeight Adjustable\u003c\/strong\u003e – Customize ride height to your preference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1377\" data-end=\"1455\"\u003e\n\u003cp data-start=\"1379\" data-end=\"1455\"\u003e\u003cstrong data-start=\"1379\" data-end=\"1406\"\u003eFactory Pre-Set Damping\u003c\/strong\u003e – Sport-tuned performance right out of the box\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1456\" data-end=\"1523\"\u003e\n\u003cp data-start=\"1458\" data-end=\"1523\"\u003e\u003cstrong data-start=\"1458\" data-end=\"1485\"\u003eTwin-Tube Damper Design\u003c\/strong\u003e – Balanced ride quality and control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1524\" data-end=\"1593\"\u003e\n\u003cp data-start=\"1526\" data-end=\"1593\"\u003e\u003cstrong data-start=\"1526\" data-end=\"1559\"\u003eGalvanized Steel Construction\u003c\/strong\u003e – Enhanced corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1594\" data-end=\"1666\"\u003e\n\u003cp data-start=\"1596\" data-end=\"1666\"\u003e\u003cstrong data-start=\"1596\" data-end=\"1622\"\u003eDirect Bolt-On Fitment\u003c\/strong\u003e – Designed specifically for 2005–2007 STI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1668\" data-end=\"1671\"\u003e\n\u003ch2 data-start=\"1673\" data-end=\"1700\"\u003e\u003cstrong data-start=\"1676\" data-end=\"1700\"\u003ePerformance Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1701\" data-end=\"1855\"\u003e\n\u003cli data-start=\"1701\" data-end=\"1733\"\u003e\n\u003cp data-start=\"1703\" data-end=\"1733\"\u003eEnhanced cornering stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1734\" data-end=\"1763\"\u003e\n\u003cp data-start=\"1736\" data-end=\"1763\"\u003eSharper steering feedback\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1764\" data-end=\"1817\"\u003e\n\u003cp data-start=\"1766\" data-end=\"1817\"\u003eReduced squat and dive under acceleration\/braking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1818\" data-end=\"1855\"\u003e\n\u003cp data-start=\"1820\" data-end=\"1855\"\u003eLowered stance without compromise\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1857\" data-end=\"1860\"\u003e\n\u003ch2 data-start=\"1862\" data-end=\"1898\"\u003e\u003cstrong data-start=\"1865\" data-end=\"1898\"\u003eWhy Choose ST X for Your 05-07 STI?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1899\" data-end=\"2121\"\u003eThe ST X Coilover Kit is a \u003cstrong data-start=\"1926\" data-end=\"1975\"\u003estraightforward, no-hassle suspension upgrade\u003c\/strong\u003e that provides noticeable handling gains and improved stance over stock suspension — perfect for daily driving or performance-oriented street use.\u003c\/p\u003e","brand":"ST Suspension","offers":[{"title":"Default Title","offer_id":51420772434241,"sku":"13245014","price":1089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0860\/5850\/0417\/files\/13245004.png?v=1772068942","url":"https:\/\/kcgmotorsports.com\/products\/st-suspensions-x-series-coilover-kit-for-05-07-sti","provider":"KCG Motorsports ","version":"1.0","type":"link"}