{"product_id":"apr-18-25-audi-a4-quattro-a5-quattro-rs5-s4-s5-b9-strut-brace-tower","title":"APR 18-25 Audi A4 Quattro\/A5 Quattro\/RS5\/S4\/S5 (B9) Strut Brace Tower","description":"By 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.\nFits Audi A4 17-25, S4 18-25, RS4, A5 17-25, S5 18-25, RS5 18-25\n\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\n\u003cp\u003eUpgrade chassis support with the APR aprSUS00027 Strut Tower Brace, engineered for select Audi B9 platform vehicles. Replacing the factory-stamped aluminum brace with a high-strength tubular chromium-molybdenum alloy steel system, this cross-brace design links both strut towers and the firewall to help reduce chassis flex during hard cornering, acceleration, and demanding driving. The integrated turnbuckle allows precise preload adjustment, helping you fine-tune chassis stiffness for different driving conditions while maintaining a composed and comfortable ride.\u003cbr\u003eConstructed from durable tubular chromium-molybdenum alloy steel with billet end caps, TIG-welded joints, a black powder-coated finish, and stainless steel hardware, the APR aprSUS00027 is built for long-term strength and corrosion resistance. Its full strut tower integration supports improved suspension performance, steering response, and driver feedback without introducing unnecessary noise, vibration, or harshness. The result is a more consistent and confident driving experience while preserving the refined character expected from an Audi.\u003cbr\u003eThis APR strut brace is designed for direct bolt-on installation with no cutting or permanent modifications required. It fits select 2017-2025 Audi A4 and A5 models, 2018-2025 Audi S4 and S5 models, and Audi RS4 and RS5 applications. Verify vehicle year, model, trim, and chassis compatibility before installation. Professional installation is recommended to ensure proper fitment and preload adjustment.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-Strength Tubular Cr-Mo Alloy Steel Construction: Provides greater structural support than the factory-stamped aluminum brace and includes a black powder-coated finish for corrosion resistance.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable Materials: Uses tubular chromium-molybdenum alloy steel, billet end caps, TIG-welded construction, and stainless steel hardware.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdjustable Preload with Turnbuckle: Allows precise chassis stiffness adjustments for varied driving conditions.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncreased Chassis Rigidity: Helps reduce flex under load for improved handling stability and suspension performance.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDirect Bolt-On Installation: Installs without cutting or permanent vehicle modifications.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFull Strut Tower Integration: Connects both strut towers and the firewall for enhanced structural reinforcement.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eComfort-Focused Design: Helps maintain a smooth, refined ride without adding unnecessary NVH.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eImproved Steering Feel: Enhances driver feedback and consistency during spirited or aggressive driving.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVehicle Compatibility: Fits select 2017-2025 Audi A4 and A5 models, 2018-2025 Audi S4 and S5 models, plus Audi RS4 and RS5 applications.\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nAudi A4 Premium 2017\u003cbr\u003e\nAudi A4 Premium 2018\u003cbr\u003e\nAudi A4 Premium 2019\u003cbr\u003e\nAudi A4 Premium 2020\u003cbr\u003e\nAudi A4 Premium Plus 2017\u003cbr\u003e\nAudi A4 Premium Plus 2018\u003cbr\u003e\nAudi A4 Premium Plus 2019\u003cbr\u003e\nAudi A4 Premium Plus 2020\u003cbr\u003e\nAudi A4 Prestige 2017\u003cbr\u003e\nAudi A4 Prestige 2018\u003cbr\u003e\nAudi A4 Prestige 2019\u003cbr\u003e\nAudi A4 Prestige 2020\u003cbr\u003e\nAudi A4 Titanium 2019\u003cbr\u003e\nAudi A4 allroad Premium 2017\u003cbr\u003e\nAudi A4 allroad Premium 2018\u003cbr\u003e\nAudi A4 allroad Premium 2019\u003cbr\u003e\nAudi A4 allroad Premium 2020\u003cbr\u003e\nAudi A4 allroad Premium 2021\u003cbr\u003e\nAudi A4 allroad Premium 2022\u003cbr\u003e\nAudi A4 allroad Premium 2023\u003cbr\u003e\nAudi A4 allroad Premium 2024\u003cbr\u003e\nAudi A4 allroad Premium 2025\u003cbr\u003e\nAudi A4 allroad Premium Plus 2017\u003cbr\u003e\nAudi A4 allroad Premium Plus 2018\u003cbr\u003e\nAudi A4 allroad Premium Plus 2019\u003cbr\u003e\nAudi A4 allroad Premium Plus 2020\u003cbr\u003e\nAudi A4 allroad Premium Plus 2021\u003cbr\u003e\nAudi A4 allroad Premium Plus 2022\u003cbr\u003e\nAudi A4 allroad Premium Plus 2023\u003cbr\u003e\nAudi A4 allroad Premium Plus 2024\u003cbr\u003e\nAudi A4 allroad Premium Plus 2025\u003cbr\u003e\nAudi A4 allroad Prestige 2017\u003cbr\u003e\nAudi A4 allroad Prestige 2018\u003cbr\u003e\nAudi A4 allroad Prestige 2019\u003cbr\u003e\nAudi A4 allroad Prestige 2020\u003cbr\u003e\nAudi A4 allroad Prestige 2021\u003cbr\u003e\nAudi A4 allroad Prestige 2022\u003cbr\u003e\nAudi A4 allroad Prestige 2023\u003cbr\u003e\nAudi A4 allroad Prestige 2024\u003cbr\u003e\nAudi A4 allroad Prestige 2025\u003cbr\u003e\nAudi A4 Quattro Premium 2017\u003cbr\u003e\nAudi A4 Quattro Premium 2018\u003cbr\u003e\nAudi A4 Quattro Premium 2019\u003cbr\u003e\nAudi A4 Quattro Premium 2020\u003cbr\u003e\nAudi A4 Quattro Premium 2021\u003cbr\u003e\nAudi A4 Quattro Premium 2022\u003cbr\u003e\nAudi A4 Quattro Premium 2023\u003cbr\u003e\nAudi A4 Quattro Premium 2024\u003cbr\u003e\nAudi A4 Quattro Premium 2025\u003cbr\u003e\nAudi A4 Quattro Premium Plus 2017\u003cbr\u003e\nAudi A4 Quattro Premium Plus 2018\u003cbr\u003e\nAudi A4 Quattro Premium Plus 2019\u003cbr\u003e\nAudi A4 Quattro Premium Plus 2020\u003cbr\u003e\nAudi A4 Quattro Premium Plus 2021\u003cbr\u003e\nAudi A4 Quattro Premium Plus 2022\u003cbr\u003e\nAudi A4 Quattro Premium Plus 2023\u003cbr\u003e\nAudi A4 Quattro Premium Plus 2024\u003cbr\u003e\nAudi A4 Quattro Premium Plus 2025\u003cbr\u003e\nAudi A4 Quattro Prestige 2017\u003cbr\u003e\nAudi A4 Quattro Prestige 2018\u003cbr\u003e\nAudi A4 Quattro Prestige 2019\u003cbr\u003e\nAudi A4 Quattro Prestige 2020\u003cbr\u003e\nAudi A4 Quattro Prestige 2021\u003cbr\u003e\nAudi A4 Quattro Prestige 2022\u003cbr\u003e\nAudi A4 Quattro Prestige 2023\u003cbr\u003e\nAudi A4 Quattro Prestige 2024\u003cbr\u003e\nAudi A4 Quattro Prestige 2025\u003cbr\u003e\nAudi A4 Quattro Ultra sport 2019\u003cbr\u003e\nAudi A4 Quattro Ultra sport 2020\u003cbr\u003e\nAudi A5 Quattro Premium 2018\u003cbr\u003e\nAudi A5 Quattro Premium 2019\u003cbr\u003e\nAudi A5 Quattro Premium 2020\u003cbr\u003e\nAudi A5 Quattro Premium 2021\u003cbr\u003e\nAudi A5 Quattro Premium 2022\u003cbr\u003e\nAudi A5 Quattro Premium 2023\u003cbr\u003e\nAudi A5 Quattro Premium 2024\u003cbr\u003e\nAudi A5 Quattro Premium Plus 2018\u003cbr\u003e\nAudi A5 Quattro Premium Plus 2019\u003cbr\u003e\nAudi A5 Quattro Premium Plus 2020\u003cbr\u003e\nAudi A5 Quattro Premium Plus 2021\u003cbr\u003e\nAudi A5 Quattro Premium Plus 2022\u003cbr\u003e\nAudi A5 Quattro Premium Plus 2023\u003cbr\u003e\nAudi A5 Quattro Premium Plus 2024\u003cbr\u003e\nAudi A5 Quattro Prestige 2018\u003cbr\u003e\nAudi A5 Quattro Prestige 2019\u003cbr\u003e\nAudi A5 Quattro Prestige 2020\u003cbr\u003e\nAudi A5 Quattro Prestige 2021\u003cbr\u003e\nAudi A5 Quattro Prestige 2022\u003cbr\u003e\nAudi A5 Quattro Prestige 2023\u003cbr\u003e\nAudi A5 Quattro Prestige 2024\u003cbr\u003e\nAudi A5 Sportback Premium 2018\u003cbr\u003e\nAudi A5 Sportback Premium 2019\u003cbr\u003e\nAudi A5 Sportback Premium 2020\u003cbr\u003e\nAudi A5 Sportback Premium 2021\u003cbr\u003e\nAudi A5 Sportback Premium 2022\u003cbr\u003e\nAudi A5 Sportback Premium 2023\u003cbr\u003e\nAudi A5 Sportback Premium 2024\u003cbr\u003e\nAudi A5 Sportback Premium 2025\u003cbr\u003e\nAudi A5 Sportback Premium Plus 2018\u003cbr\u003e\nAudi A5 Sportback Premium Plus 2019\u003cbr\u003e\nAudi A5 Sportback Premium Plus 2020\u003cbr\u003e\nAudi A5 Sportback Premium Plus 2021\u003cbr\u003e\nAudi A5 Sportback Premium Plus 2022\u003cbr\u003e\nAudi A5 Sportback Premium Plus 2023\u003cbr\u003e\nAudi A5 Sportback Premium Plus 2024\u003cbr\u003e\nAudi A5 Sportback Premium Plus 2025\u003cbr\u003e\nAudi A5 Sportback Prestige 2018\u003cbr\u003e\nAudi A5 Sportback Prestige 2019\u003cbr\u003e\nAudi A5 Sportback Prestige 2020\u003cbr\u003e\nAudi A5 Sportback Prestige 2021\u003cbr\u003e\nAudi A5 Sportback Prestige 2022\u003cbr\u003e\nAudi A5 Sportback Prestige 2023\u003cbr\u003e\nAudi A5 Sportback Prestige 2024\u003cbr\u003e\nAudi RS5 Base 2018\u003cbr\u003e\nAudi RS5 Base 2019\u003cbr\u003e\nAudi RS5 Base 2021\u003cbr\u003e\nAudi RS5 Base 2022\u003cbr\u003e\nAudi RS5 Base 2023\u003cbr\u003e\nAudi RS5 Base 2024\u003cbr\u003e\nAudi RS5 Sportback Base 2019\u003cbr\u003e\nAudi RS5 Sportback Base 2021\u003cbr\u003e\nAudi RS5 Sportback Base 2022\u003cbr\u003e\nAudi RS5 Sportback Base 2023\u003cbr\u003e\nAudi RS5 Sportback Base 2024\u003cbr\u003e\nAudi RS5 Sportback Base 2025\u003cbr\u003e\nAudi S4 Premium 2019\u003cbr\u003e\nAudi S4 Premium 2020\u003cbr\u003e\nAudi S4 Premium 2021\u003cbr\u003e\nAudi S4 Premium 2022\u003cbr\u003e\nAudi S4 Premium 2023\u003cbr\u003e\nAudi S4 Premium 2024\u003cbr\u003e\nAudi S4 Premium 2025\u003cbr\u003e\nAudi S4 Premium Plus 2018\u003cbr\u003e\nAudi S4 Premium Plus 2019\u003cbr\u003e\nAudi S4 Premium Plus 2020\u003cbr\u003e\nAudi S4 Premium Plus 2021\u003cbr\u003e\nAudi S4 Premium Plus 2022\u003cbr\u003e\nAudi S4 Premium Plus 2023\u003cbr\u003e\nAudi S4 Premium Plus 2024\u003cbr\u003e\nAudi S4 Premium Plus 2025\u003cbr\u003e\nAudi S4 Prestige 2018\u003cbr\u003e\nAudi S4 Prestige 2019\u003cbr\u003e\nAudi S4 Prestige 2020\u003cbr\u003e\nAudi S4 Prestige 2021\u003cbr\u003e\nAudi S4 Prestige 2022\u003cbr\u003e\nAudi S4 Prestige 2023\u003cbr\u003e\nAudi S4 Prestige 2024\u003cbr\u003e\nAudi S4 Prestige 2025\u003cbr\u003e\nAudi S5 Premium 2019\u003cbr\u003e\nAudi S5 Premium 2020\u003cbr\u003e\nAudi S5 Premium 2021\u003cbr\u003e\nAudi S5 Premium 2022\u003cbr\u003e\nAudi S5 Premium 2023\u003cbr\u003e\nAudi S5 Premium 2024\u003cbr\u003e\nAudi S5 Premium Plus 2018\u003cbr\u003e\nAudi S5 Premium Plus 2019\u003cbr\u003e\nAudi S5 Premium Plus 2020\u003cbr\u003e\nAudi S5 Premium Plus 2021\u003cbr\u003e\nAudi S5 Premium Plus 2022\u003cbr\u003e\nAudi S5 Premium Plus 2023\u003cbr\u003e\nAudi S5 Premium Plus 2024\u003cbr\u003e\nAudi S5 Prestige 2018\u003cbr\u003e\nAudi S5 Prestige 2019\u003cbr\u003e\nAudi S5 Prestige 2020\u003cbr\u003e\nAudi S5 Prestige 2021\u003cbr\u003e\nAudi S5 Prestige 2022\u003cbr\u003e\nAudi S5 Prestige 2023\u003cbr\u003e\nAudi S5 Prestige 2024\u003cbr\u003e\nAudi S5 Sportback Premium 2020\u003cbr\u003e\nAudi S5 Sportback Premium 2021\u003cbr\u003e\nAudi S5 Sportback Premium 2022\u003cbr\u003e\nAudi S5 Sportback Premium 2023\u003cbr\u003e\nAudi S5 Sportback Premium 2024\u003cbr\u003e\nAudi S5 Sportback Premium 2025\u003cbr\u003e\nAudi S5 Sportback Premium Plus 2018\u003cbr\u003e\nAudi S5 Sportback Premium Plus 2019\u003cbr\u003e\nAudi S5 Sportback Premium Plus 2020\u003cbr\u003e\nAudi S5 Sportback Premium Plus 2021\u003cbr\u003e\nAudi S5 Sportback Premium Plus 2022\u003cbr\u003e\nAudi S5 Sportback Premium Plus 2023\u003cbr\u003e\nAudi S5 Sportback Premium Plus 2024\u003cbr\u003e\nAudi S5 Sportback Premium Plus 2025\u003cbr\u003e\nAudi S5 Sportback Prestige 2018\u003cbr\u003e\nAudi S5 Sportback Prestige 2019\u003cbr\u003e\nAudi S5 Sportback Prestige 2020\u003cbr\u003e\nAudi S5 Sportback Prestige 2021\u003cbr\u003e\nAudi S5 Sportback Prestige 2022\u003cbr\u003e\nAudi S5 Sportback Prestige 2023\u003cbr\u003e\nAudi S5 Sportback Prestige 2024\u003cbr\u003e\nAudi S5 Sportback Prestige 2025","brand":"APR","offers":[{"title":"Default Title","offer_id":67590348505404,"sku":"aprSUS00027","price":385.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/03b0fed85eeba80a425b95d5638496e0L.jpg?v=1790568078","url":"https:\/\/necycleshop.com\/products\/apr-18-25-audi-a4-quattro-a5-quattro-rs5-s4-s5-b9-strut-brace-tower","provider":"NE Cycle Shop","version":"1.0","type":"link"}