VERUS ENGINEERING A0414A Rear Diffuser for SUBARU BRZ / TOYOTA GR86 (ZN8 / ZD8)

Description VERUS ENGINEERING A0414A Rear Diffuser for SUBARU BRZ / TOYOTA GR86 (ZN8 / ZD8)

The VERUS ENGINEERING A0414A Rear Diffuser is developed to enhance aerodynamic performance, fitment quality, and visual integration on the Subaru BRZ and Toyota GR86 (ZN8 / ZD8). Designed using advanced analysis tools during the research and development process, the diffuser increases rear downforce while reducing overall aerodynamic drag within the available packaging volume.

In-house scan data was used throughout the design phase to achieve near-OE fit and finish. The diffuser is intended for drivers seeking a balance of functional aerodynamics and refined appearance, making it suitable for track day use, spirited canyon driving, and daily operation. As part of the Verus Ventus 1 aerodynamic package, the rear diffuser contributes to a balanced and stable aerodynamic profile at speed.

• Reduces aerodynamic drag
• Reduces rear lift and increases downforce
• Improves overall aerodynamic efficiency (L/D)
• Increases rear tire grip at higher speeds
• Non-invasive, bolt-on installation

Specifications:

• Design: CFD optimized
• Material: 5052-H32 sheet aluminum
• Manufacturing Method: CNC laser cut, CNC press brake bent
• Finish: Powder-coated low-gloss textured black
• Hardware: Stainless steel
• Construction: Strake-to-mainplane design with no exposed rivet heads
• Origin: Made in the U.S.A.

Confirmed Exhaust Fitment:

• OEM exhaust
• MAP Catback Exhaust System
• Nameless Axleback 5"; Muffler Exhaust

Exhaust Systems Requiring Trimming:

• 10th Anniversary Edition Catback
• AWE Touring
• GR Performance Dual Exhaust
• HKS Spec-L2
• MXP Comp RS
• Tomei Type D