{"title":"Shop All Rear Diffusers","description":"\u003cp\u003eEnhance Your Subaru’s Rear Aerodynamics\u003c\/p\u003e\n\u003cp\u003eOur rear diffusers are built for Subaru enthusiasts looking to improve both the look and performance of their vehicle. Designed to optimize airflow and reduce drag, these parts contribute to better handling and a more aggressive stance. Whether you’re upgrading for style or function, you’ll find a wide selection of aftermarket rear diffusers tailored to fit various Subaru models and years.\u003c\/p\u003e\n\u003cp\u003eShop confidently knowing these diffusers are crafted to complement your Subaru’s design while boosting aerodynamic response. From subtle enhancements to bold styling, our collection offers options that elevate your car’s rear-end appearance and driving dynamics.\u003c\/p\u003e\n\u003cp\u003eShop rear diffuser upgrades for your Subaru at Compressive Tuning.\u003c\/p\u003e","products":[{"product_id":"black-series-carbon-fiber-rear-diffuser-for-21-brz","title":"Black Series - Carbon Fiber Rear Diffuser for '21+ BRZ","description":"\u003cp\u003eThe Compressive Tuning Black Series Carbon Fiber Rear Diffuser is a precision-engineered aerodynamic component designed exclusively for the 2022–2024 Subaru BRZ. As the inaugural product in Compressive Tuning’s Black Series Aero Program, this diffuser enhances the vehicle’s rear-end styling with a sleek, aggressive look while improving airflow management. Constructed from high-quality carbon fiber, it offers a lightweight yet durable solution that complements the BRZ’s sporty character. The design focuses on both aesthetics and function, providing subtle downforce benefits and reducing turbulence for improved stability at speed.\u003c\/p\u003e\n\u003cp\u003eThis rear diffuser fits the 2022 to 2024 Subaru BRZ models, serving as a direct bolt-on upgrade that integrates seamlessly with the factory rear bumper. It is ideal for enthusiasts seeking to elevate their vehicle’s appearance and aerodynamic performance for street and spirited driving applications. Installation is straightforward, requiring no major modifications. The diffuser is tailored specifically for the BRZ chassis and bodywork, ensuring precise fitment and compatibility with existing exterior components. This part is perfect for drivers looking to combine style with functional aerodynamic enhancements.\u003c\/p\u003e","brand":"Compressive Tuning","offers":[{"title":"Default Title","offer_id":44393876160748,"sku":"RD-3KCF-Z86","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1976\/0364\/files\/0000417_T7__9965_2b52750c-c2db-4dbd-9a54-1703bc37f13b.webp?v=1771744386"},{"product_id":"black-series-carbon-fiber-rear-spats-for-21-brz","title":"Black Series - Carbon Fiber Rear Spats for '21+ BRZ","description":"\u003cp\u003eThe Compressive Tuning Black Series Carbon Fiber Rear Spats are precision-engineered aerodynamic components designed specifically for the 2022–2024 Subaru BRZ. These rear spats enhance the vehicle’s rear profile by adding a subtle yet aggressive styling element that improves airflow management around the rear wheels. Constructed from premium carbon fiber, the spats offer a lightweight and durable solution that complements the BRZ’s sleek design while contributing to aerodynamic efficiency. This product balances refined aesthetics with functional performance, making it an ideal upgrade for enthusiasts seeking both style and improved vehicle dynamics.\u003c\/p\u003e\n\u003cp\u003eThese rear spats are tailored exclusively for the 2022 to 2024 Subaru BRZ, ensuring a perfect fit and seamless integration with the factory bodywork. Installation is designed to be straightforward, providing a bolt-on solution that does not require extensive modifications. The spats are suitable for street and track use, enhancing stability and airflow without compromising daily drivability. As a direct replacement or upgrade, these carbon fiber rear spats offer Subaru BRZ owners a high-quality, performance-oriented accessory that elevates both the look and aerodynamic function of their vehicle.\u003c\/p\u003e","brand":"Compressive Tuning","offers":[{"title":"Default Title","offer_id":44393878716652,"sku":"RS-3KCF-Z86","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1976\/0364\/files\/0000388_T7__9920_ae4500c3-12af-4070-88f6-85d45d44a57c.webp?v=1771744397"},{"product_id":"formula-series-rear-lower-bumper-cover-for-22-wrx-vb","title":"Formula Series Rear Lower Bumper Cover For 22' + WRX VB","description":"\u003cp data-start=\"0\" data-end=\"704\"\u003eThe Compressive Tuning Formula Series Rear Lower Bumper Cover is a bold exterior upgrade designed specifically for the 2022 and newer Subaru WRX (VB). Built using a proprietary polyurethane construction method, this rear lower bumper cover is engineered to deliver excellent durability, flexibility, and long-term resistance to the demands of daily driving and performance use. Its aggressive sculpted design enhances the rear profile of the WRX with a more pronounced motorsport-inspired appearance, adding depth and definition to the factory bumper. The Formula Series styling gives the vehicle a sharper, more dynamic rear-end look while maintaining clean integration with the WRX’s modern body lines.\u003c\/p\u003e\n\u003cp data-start=\"706\" data-end=\"1403\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis rear lower bumper cover is developed for direct fitment on the 2022+ Subaru WRX (VB), allowing for a streamlined installation and an OEM-like finish. It is intended for enthusiasts looking to upgrade the visual impact of the rear bumper while retaining practical street usability and reliable fitment. The proprietary polyurethane construction helps provide a balance of strength and resilience, making it well suited for real-world driving conditions compared to more brittle materials. Designed to follow the contours of the factory body closely, this component offers a seamless appearance and a distinctive performance-inspired touch for WRX owners seeking a premium exterior enhancement.\u003c\/p\u003e","brand":"Compressive Tuning","offers":[{"title":"Default Title","offer_id":47477110604012,"sku":"RBUMCVR-BK-VB","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1976\/0364\/files\/SKU-1.jpg?v=1775510271"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1976\/0364\/collections\/0000417_T7__9965_2b52750c-c2db-4dbd-9a54-1703bc37f13b.webp?v=1771836528","url":"https:\/\/compressivetuning.com\/collections\/shop-all-rear-diffusers.oembed","provider":"compressivetuning","version":"1.0","type":"link"}