INTEGRATED ENGINEERING. IE Rear Sway Bar End Links For VW & Audi MK7/8V MQB. IE Rear Sway Bar End Links replace your weak plastic stock units to improve handling and reliability. Our solid cast aluminum construction and the high-durometer control arm bushing improve strength and suspension feel during aggressive driving scenarios. The greased and sealed ball joint delivers maintenance-free and silent operation for the daily driver. Upgrade your sway bar end links and hit those corners with confidence. REF # 5Q0505465C