Description
REMARK Axle-Back Exhaust for First-generation Subaru BRZ / Scion FR-S / Toyota 86, 2013–2021 platform. Bring BOSO styling and a deliberately strong exhaust presence to the first-generation BRZ and 86 platform.
The extended, slant-cut tip design is a defining feature of the BOSO axle-back. This is a sound-and-appearance choice for owners seeking more visual emphasis than the standard axle-back.
Single-wall tip construction uses one layer at the visible outlet edge. The tip diameter and the working pipe diameter are different measurements, so compare both when choosing the rear appearance. Polished or burnt stainless finishes primarily change presentation; the muffler layout and the remaining exhaust components are more relevant to sound.
Technical Specifications
- Manufacturer Part Number: RO-TTZN-SL
- Application: First-generation Subaru BRZ / Scion FR-S / Toyota 86, 2013–2021 platform
- Selected Configuration: BOSO Edition / Burnt Stainless Steel Tips
- Product family: BOSO Edition axle-back
- Piping: 2.5-inch, 16-gauge T304 stainless steel
- Tip diameter: 3.5 inches
- Assembly: Two-piece bolt-on design
- Fabrication: TIG welded
Fitment and Installation
Use the first-generation FR-S/BRZ/86 application and match the existing mid-pipe connection. The BOSO rear sections are not a replacement for a dedicated cat-back system’s proprietary rear section. This design favors an assertive exhaust note. Consider cold starts and cruising sound when choosing it for a regularly driven vehicle.