{"title":"1994-2004 Mustang","description":null,"products":[{"product_id":"qa1-mustang-tubular-k-member-for-87-04-w-o-engine-mounts-sn95-and-wide-fox","title":"QA1 Mustang Tubular K-Member for 87-04 w\/o Engine Mounts | SN95 and Wide Fox","description":"\u003ch1 class=\"productView-title\"\u003eMustang Tubular K-Member for 87-04 w\/o Engine Mounts SN95 and Wide Fox\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eQA1’s bolt-on 87-04 Mustang K-members are designed to enhance performance while significantly reducing weight. These K-members offer increased header clearance and improved Ackerman, anti-dive, and roll center geometry, especially on lowered vehicles. Additionally, modular engine mounts simplify engine swaps, including Coyote swaps.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eLIGHTWEIGHT DESIGN \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eQA1's bolt-on Mustang K-members are constructed from high-strength, low-alloy (HSLA) steel, resulting in a design that is 50% lighter than a stock crossmember. This material allows for maximum strength and rigidity while minimizing weight. With engine mounts installed, the entire K-member assembly weighs in at a mere 23 pounds, dramatically reducing overall vehicle weight and enhancing performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eEASY ENGINE SWAPS \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eQA1's Mustang K-member is designed to maximize clearance and offer engine mount adaptability to simplify your next engine swap. Whether you're working with a classic 5.0 Windsor or a modern Coyote, QA1 offers bolt-in engine mounts, ensuring a smooth and efficient installation process.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eEASY, BOLT-IN INSTALLATION \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThoughtful design meets effortless installation, requiring no welding. Enjoy a painless process and get back on the road quickly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFITMENT NOTES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDesigned to work with QA1 Proma Star coilover struts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWill not work with factory coil springs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQA1 control arms strongly recommended\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEngine mounts sold seperately \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1987-2004 Ford Mustang Foxbody\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":67944332394741,"sku":"MUK02","price":494.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/5809\/8165\/files\/MustangTubularK-Memberfor79-93-NarrowTrackFoxQA1.jpg?v=1793744179"},{"product_id":"qa1-5221-lower-boxed-79-04-mustang","title":"QA1 5221 Lower Boxed | 79-04 Mustang","description":"\u003ch1 class=\"productView-title\"\u003e5221 Lower Boxed, 79-04 Mustang\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLooking to give your 1979-2004 Mustang, whether it's a classic Fox Body or an SN95, a performance upgrade? QA1's Boxed Trailing Arms (Lower Control Arms) are exactly what you need. These trailing arms eliminate the flex and bind commonly found in stamped steel arms, delivering significant improvements in handling and stability to your Mustang.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eBUILT TO LAST\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eOur trailing arms are constructed from larger rectangular tubing, providing the strength needed to handle any driving conditions. They feature fully capped radius ends, keeping dirt and debris out so you can enjoy worry-free cruising. The black powder coat finish not only adds durability but also delivers a clean, factory-like appearance that complements your Mustang's style.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eIMPROVED HANDLING FOR EVERY DRIVE\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're racing down the strip, cruising the streets, or taking on sharp corners, these trailing arms are designed to minimize suspension deflection. This results in a sharper, more responsive ride with reduced wheel hop. Plus, with reinforced sway bar mounting holes, you can easily retain your factory-style sway bar, making these arms far stronger than the old stamped steel versions that tend to flex under pressure.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eA QUIET, COMFORTABLE RIDE\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eWe understand that performance shouldn't come at the cost of comfort. That's why our boxed control arms come pre-assembled with greaseable polyurethane bushings. These bushings are engineered to reduce noise and vibration, ensuring a smooth and quiet ride every time you hit the road.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFEATURES \u0026amp; BENEFITS\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStrength: Larger rectangular tubing for enhanced strength and durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProtected Design: Fully capped radius ends keep out dirt and debris.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory Finish: Black powder coat provides a durable, factory-like finish.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnhanced Handling: Reduced suspension deflection for sharper, more responsive driving.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmooth Ride: Greaseable polyurethane bushings reduce noise and vibration.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1979-2004 Ford Mustang\/Foxbody\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":67944415002869,"sku":"5221","price":398.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/5809\/8165\/files\/5221LowerBoxed_79-04Mustang.jpg?v=1793745136"},{"product_id":"qa1-5255-upper-adjustable-79-04-mustang","title":"QA1 5255 Upper Adjustable | 79-04 MUSTANG","description":"\u003ch1 class=\"productView-title\"\u003e5255 Upper Adjustable, 79-04 MUSTANG\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen it comes to fine-tuning your 1979-2004 Mustang, QA1's Adjustable Upper Trailing Arms (rear control arms) are a game-changer. These control arms are built to improve your Fox Body or SN95's performance and durability with ease.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003ePINION ANGLE ADJUSTMENT FOR LOWERED VEHICLES\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eIf you've lowered your car, adjusting the pinion angle is a must to keep everything running smoothly. Our Rear Upper Trailing Arms make this adjustment simple, thanks to an aluminum hex design that lets you adjust things right on the car. Getting the pinion angle right not only prevents unnecessary wear and tear on your drivetrain but also helps avoid issues like wheel hop. With everything properly aligned, your car will ride better and perform at its best.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eREDUCE REAR SUSPENSION BIND\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eOur trailing arms are designed to cut down on suspension bind, which means your car’s rear suspension will move more freely. The result? A smoother ride and better traction, giving you more consistent performance every time you hit the road.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTHOUGHTFUL DESIGN\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eExperience the benefits of thoughtful design with this easy bolt-in upgrade. Engineered for durability and performance, these components replace the soft OE differential bushings with high-quality polyurethane bushings, enhancing stability and responsiveness.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eEASY BOLT-IN INSTALLATION\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe bolt-in installation makes this upgrade hassle-free, allowing you to quickly and easily improve your vehicle’s suspension without extensive modifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFEATURES \u0026amp; BENEFITS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHigh-strength, low-bind construction for reliable performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAluminum hex design allows for easy on-the-car pinion angle adjustments.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduces friction for smoother suspension travel.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-quality polyurethane bushings replace the softer OE ones for improved stability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy bolt-in installation without complicated modifications needed.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eFITMENT NOTES\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eSold as a pair\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMust re-use factory bushing shells\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to work with factory rear end housings\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1979-2004 Ford Mustang\/Foxbody\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":67944440889589,"sku":"5255","price":386.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/5809\/8165\/files\/UpperAdjustable_79-04MUSTANG.jpg?v=1793745367"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/5809\/8165\/collections\/2004-Ford-Mustang-SVT-Cobra-thumbnail.jpg?v=1793735378","url":"https:\/\/suspension-engineering.com\/collections\/1994-2004-mustang.oembed","provider":"Suspension Engineering","version":"1.0","type":"link"}