{"product_id":"carli-add-a-pack-rear-leaf-springs-2011-16-ford-f250-f350-4x4-2in-lift","title":"Carli Add-A-Pack Rear Leaf Springs - 2011-16 Ford F250\/F350 4×4 - 2in Lift","description":"\u003cp\u003e\u003cstrong\u003eCarli Suspension\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003eCarli Add-A-Pack Rear Leaf Springs 2011-16 Ford F250\/F350 4X4 2in Lift\u003c\/h4\u003e\n\u003cp\u003eThe Carli Progressive Add-A-Pack is engineered to improve rear suspension performance by eliminating the harsh rebound associated with the factory overload spring. Designed specifically for Super Duty trucks, this system replaces the lower overload leaf with a mini progressive 6-leaf pack, delivering a smoother and more controlled ride both on and off-road.\u003c\/p\u003e\n\u003cp\u003eBy maintaining factory load capacity while significantly improving spring rate progression, this upgrade enhances ride quality, traction, and overall suspension predictability. When paired with a Carli Suspension System, it effectively absorbs medium to large impacts for a more refined driving experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProgressive-rate 6-leaf add-a-pack design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReplaces factory overload spring for improved ride quality\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintains OEM load capacity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmoother spring engagement and disengagement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproves traction and suspension control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned to reduce harsh rebound over medium to large bumps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2011–2016 Ford F-250 Super Duty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2011–2016 Ford F-350 Super Duty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e CS-FPAP-11\u003c\/p\u003e","brand":"Carli","offers":[{"title":"Default Title","offer_id":44184786239530,"sku":"CLICS-FPAP-11","price":951.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/8305\/files\/CS-FPAP-11.jpg?v=1775753134","url":"https:\/\/fassmotorsports.com\/products\/carli-add-a-pack-rear-leaf-springs-2011-16-ford-f250-f350-4x4-2in-lift","provider":"FASS Motorsports","version":"1.0","type":"link"}