{"product_id":"apr-sus00027","title":"APR 18-25 Audi A4 Quattro\/A5 Quattro\/RS5\/S4\/S5 (B9) Strut Brace Tower","description":"\u003cp\u003eBy replacing the factory-stamped aluminum brace with a high-strength tubular chromium-molybdenum alloy steel system, we significantly increase structural support while maintaining ride comfort. Additionally, our cross-brace design links both strut towers, and an integrated turnbuckle allows for precise preload adjustments, further reinforcing the chassis under heavy cornering and acceleration.\u003c\/p\u003e\u003cp\u003eThe APR Strut Tower Brace for the B9 Chassis A4\/5, S4\/5, RS4\/5,  is engineered to enhance chassis rigidity, reduce flex, and improve handling for a more connected driving experience. While many systems prioritize the visual aesthetics of the engine bay, ours is a true performance upgrade designed for real-world handling improvements.\u003c\/p\u003e\u003cp\u003eThe APR B9 Strut Tower Brace is the ultimate solution for drivers seeking sharper handling, reduced chassis flex, and a more responsive driving experience—all without sacrificing daily drivability!\u003c\/p\u003e\u003cp\u003eTrue to our motto of Performance Without Compromise, this system provides a stiffer front end without introducing unwanted noise, vibration, or harshness (NVH).\u003c\/p\u003e\u003cp\u003eIntroducing the APR Strut Tower Brace (B9 Chassis - A4\/5, S4\/5, \u0026amp; RS4\/5)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-Strength Tubular Cr-Mo Alloy Steel Construction –  Stronger than the factory-stamped aluminum brace for maximum strength and durability, featuring a black powder-coated finish for superior corrosion resistance and lasting performance.\u003c\/li\u003e\n\u003cli\u003eHigh-Quality Materials – Constructed from durable 25mm OD \/ 19mm ID high-strength tubular chromium-molybdenum alloy steel with billet end caps, TIG welding, black powder coating, and all stainless steel hardware.\u003c\/li\u003e\n\u003cli\u003eAdjustable Preload with Turnbuckle – Fine-tune chassis stiffness to optimize handling for different driving conditions.\u003c\/li\u003e\n\u003cli\u003eIncreased Chassis Rigidity – Reduces flex under load for improved suspension performance and handling stability.\u003c\/li\u003e\n\u003cli\u003eDirect Bolt-On Installation – No cutting or permanent modifications required, making installation seamless.\u003c\/li\u003e\n\u003cli\u003eFull Strut Tower Integration – Connects both towers and the firewall for superior structural reinforcement.\u003c\/li\u003e\n\u003cli\u003eNo Compromise on Comfort – Engineered to prevent additional NVH, maintaining a smooth and refined ride.\u003c\/li\u003e\n\u003cli\u003eImproved Steering Feel – Enhances driver feedback and consistency during aggressive driving.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2017-2020 Audi A4\u003c\/li\u003e\n\u003cli\u003e2019 Audi A4\u003c\/li\u003e\n\u003cli\u003e2017-2025 Audi A4 allroad\u003c\/li\u003e\n\u003cli\u003e2017-2025 Audi A4 Quattro\u003c\/li\u003e\n\u003cli\u003e2019-2020 Audi A4 Quattro\u003c\/li\u003e\n\u003cli\u003e2018-2024 Audi A5 Quattro\u003c\/li\u003e\n\u003cli\u003e2018-2025 Audi A5 Sportback\u003c\/li\u003e\n\u003cli\u003e2018-2024 Audi A5 Sportback\u003c\/li\u003e\n\u003cli\u003e2018-2019 Audi RS5\u003c\/li\u003e\n\u003cli\u003e2021-2024 Audi RS5\u003c\/li\u003e\n\u003cli\u003e2019 Audi RS5 Sportback\u003c\/li\u003e\n\u003cli\u003e2021-2025 Audi RS5 Sportback\u003c\/li\u003e\n\u003cli\u003e2019-2025 Audi S4\u003c\/li\u003e\n\u003cli\u003e2018-2025 Audi S4\u003c\/li\u003e\n\u003cli\u003e2019-2024 Audi S5\u003c\/li\u003e\n\u003cli\u003e2018-2024 Audi S5\u003c\/li\u003e\n\u003cli\u003e2020-2025 Audi S5 Sportback\u003c\/li\u003e\n\u003cli\u003e2018-2025 Audi S5 Sportback\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003ePlease verify exact fitment (engine, submodel, and trim) before purchasing.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e SUS00027\u003c\/p\u003e\u003cp style=\"color:#666;font-size:0.9em;\"\u003eImages are for illustration purposes only; actual product may vary.\u003c\/p\u003e\u003cp style=\"color:#cc0000;\"\u003e\u003cstrong\u003e⚠ WARNING:\u003c\/strong\u003e This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e","brand":"APR","offers":[{"title":"Default Title","offer_id":43051760877662,"sku":"PST-SUS00027","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0433\/9049\/files\/03b0fed85eeba80a425b95d5638496e0L.jpg?v=1784838190","url":"https:\/\/pitstoptuning.com\/products\/apr-sus00027","provider":"PitStopTuning","version":"1.0","type":"link"}