Varis Arising-1 Carbon Rear Diffuser for VAB Subaru WRX STi


Varis Arising-1 Carbon Rear Diffuser

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The Varis Arising-I Carbon Rear Diffuser for VAB Subaru WRX STi is a stylish and functional addition to your car. It represents the perfect merger between an exciting visual upgrade and improved functionality.


  • A hallmark feature of the Varis Arising-I Carbon Rear Diffuser is its vibrant styling. Rolling off the design philosophy of the coveted Arising-I line, this rear diffuser carries an aggressive aesthetic that simultaneously conveys speed and sophistication.


  • The Varis Arising-I Carbon Rear Diffuser caters to varying customer preferences by offering the choice of either full carbon or half carbon construction. Both still bear the mark of Varis’ top-tier quality and craftsmanship, yet allow users to select the one that suits their personal style.


  • The rear diffuser enhances the aerodynamics of your Subaru WRX STi, which can potentially increase the car’s performance. The design works to manage the airflow under the car, reducing drag, and improving downforce.


  • One glance at the Varis Arising-I Carbon Rear Diffuser reveals an assertive, dynamically-styled accessory ready to make a statement. This aggressive design goes beyond mere aesthetics – it plays a crucial role in accentuating the aerodynamic functionality of the diffuser, while also ensuring your Subaru WRX STi stands out on the streets.


  • Arising-1 styling
  • Available in full carbon or half carbon
  • Enhances aerodynamics
  • Aggressive design


  • 2015-2021 Subaru WRX STi: VAB


  • For half carbon products, only the part that is visible from the rear when installed is finished with carbon


With a rich heritage spanning over four decades, VARIS has mastered the art and science of crafting high-quality aero parts. This long-standing presence in the industry has seen the company amass a wealth of experience and invaluable know-how, drawn from extensive involvement in racing activities. VARIS’s unwavering commitment to quality is evident in its meticulous manufacturing processes, where it specializes in using carbon fiber for superior performance.

At the heart of VARIS’s operations is a deep appreciation for handcrafted production. The company believes that its unique Japanese craftsmanship and attentive customer service set it apart on the global stage. Instead of relying heavily on machine automation, VARIS honors the skill, precision, and value that human hands bring to the manufacturing process.

VARIS’s Japanese craftsmanship, revered as a global treasure, has won recognition and high praise around the world. Its products, truly emblematic of the MADE IN JAPAN ethos, have become a valued asset in markets worldwide. With this guiding principle, VARIS aspires to evolve into a globally recognized brand, cherished and admired by fans across the globe. The company’s aim is not only to manufacture products, but to create pieces of art that resonate deeply with its customers.

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.
Varis North America - Varis North America is the official distributor for Varis Japan MFG (株式会社バリス), generally known as “Varis”. Located in Kanagawa prefecture, near Mount Fuji, Varis is world-renowned for high quality and innovative racing-derived aerodynamics parts, body kits, and carbon fiber parts. With over 40 years of experience in composites, Varis brings an unrivaled dedication and artistry to their craft. Varis parts are engineered and hand made in house by craftsmen. Varis North America is the exclusive distributor of these parts and provides dealers and customers safe and reliable parts supply from Japan. Authenticity of Varis parts can only be assured by purchasing from one of our authorized dealers, beware of cheap replicas made by unscrupulous businesses around the world.
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