{"product_id":"kyb-gas-a-just-rear-monotube-shock-absorber-for-ford-mustang-2005-2013-part-number-554355","title":"KYB Gas-a-Just Rear Monotube Shock Absorber for Ford Mustang 2005–2013 – Part Number 554355","description":"The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.\n\u003cul\u003e\n  \u003cli\u003eElectronic safety systems depend on the suspension, brakes and tires operating as the vehicle manufacturer intended. The KYB Gas-a-just helps keep Electronic Safety Systems performing as designed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe KYB Gas-a-Just rear monotube shock absorber is engineered to improve suspension control, responsiveness, and ride stability on compatible Ford Mustang applications. Unlike traditional twin-tube designs, the Gas-a-Just uses a monotube construction with separate hydraulic and high-pressure nitrogen chambers to respond quickly to changing driving conditions.\u003c\/p\u003e\u003cp\u003eA floating piston separates the nitrogen gas from the hydraulic fluid, helping prevent aeration and maintaining consistent damping performance during demanding driving. The result is improved handling during acceleration, cornering, braking, and uneven-road conditions while preserving a comfortable ride during normal driving. KYB Gas-a-Just technology can automatically adapt to performance demands without requiring electronic adjustment.\u003c\/p\u003e\u003cp\u003eMaintaining properly functioning suspension components also supports the operation of the vehicle’s electronic safety systems. KYB recommends replacing worn or damaged shock absorbers in matched axle pairs and verifying fitment before installation. This rear shock absorber is designed for select 2005–2013 Ford Mustang applications; confirm the vehicle configuration and application year before purchase.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: KYB\u003c\/li\u003e\n\u003cli\u003ePart Number: 554355\u003c\/li\u003e\n\u003cli\u003eProduct Type: Rear shock absorber\u003c\/li\u003e\n\u003cli\u003eDesign: Gas-a-Just monotube\u003c\/li\u003e\n\u003cli\u003eOperating Medium: Hydraulic fluid and high-pressure nitrogen gas\u003c\/li\u003e\n\u003cli\u003eInstallation Position: Rear\u003c\/li\u003e\n\u003cli\u003eVehicle Type: Automotive passenger vehicle\u003c\/li\u003e\n\u003cli\u003eElectronic Safety Compatibility: Helps support manufacturer-intended suspension performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eOne KYB Gas-a-Just rear monotube shock absorber\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits select 2005–2013 Ford Mustang applications, including listed 2006, 2007, 2011, 2012, and 2013 model-year vehicles. Verify exact fitment using the vehicle year, configuration, and manufacturer application data before ordering.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMonotube Performance: Provides responsive damping and improved suspension control compared with conventional twin-tube designs.\u003c\/li\u003e\n\u003cli\u003eAutomatic Load Response: Adjusts damping performance to help accommodate changing road and driving conditions.\u003c\/li\u003e\n\u003cli\u003eFade Resistance: Separate hydraulic and nitrogen chambers help prevent aeration-related performance loss during demanding use.\u003c\/li\u003e\n\u003cli\u003eSafety System Support: Helps the suspension perform as intended to support the operation of the vehicle’s electronic safety systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2005 Ford Mustang Base\u003cbr\u003e\n2005 Ford Mustang GT\u003cbr\u003e\n2006 Ford Mustang Base\u003cbr\u003e\n2006 Ford Mustang GT\u003cbr\u003e\n2007 Ford Mustang Base\u003cbr\u003e\n2007 Ford Mustang GT\u003cbr\u003e\n2008 Ford Mustang Base\u003cbr\u003e\n2008 Ford Mustang GT\u003cbr\u003e\n2009 Ford Mustang Base\u003cbr\u003e\n2009 Ford Mustang GT\u003cbr\u003e\n2010 Ford Mustang Base\u003cbr\u003e\n2010 Ford Mustang GT\u003cbr\u003e\n2011 Ford Mustang Base\u003cbr\u003e\n2011 Ford Mustang GT\u003cbr\u003e\n2012 Ford Mustang Base\u003cbr\u003e\n2012 Ford Mustang GT\u003cbr\u003e\n2013 Ford Mustang Base\u003cbr\u003e\n2013 Ford Mustang GT\u003cbr\u003e\n2014 Ford Mustang Base\u003cbr\u003e\n2014 Ford Mustang GT\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Unknown\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"KYB","offers":[{"title":"Default Title","offer_id":67695166554364,"sku":"554355","price":99.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/ff93d77b49fe7113a700bf1865f1efe7.jpg?v=1791916629","url":"https:\/\/diycustoms.store\/products\/kyb-gas-a-just-rear-monotube-shock-absorber-for-ford-mustang-2005-2013-part-number-554355","provider":"diycustoms.store","version":"1.0","type":"link"}