This 2.5in Borla mid-section features a Merge X-pipe for added performance and increased volume while keeping the S-Type tone of Borla axle-back systems 11981 and 11981BC. Combining it with those axle-backs creates a full cat-back system. Installation requires cutting the stock mid-section behind the catalytic converters and welding the inlet pipes to the rear of the converters. T-304 stainless steel; works only with Borla axle-back 11981 and 11981BC.
| Type | Mid-section with Merge X-pipe |
| Material | T-304 stainless steel |
| Pipe Diameter | 2.5in |
| Sound Level | S-Type (increased volume) |
| Installation | Requires cutting and welding behind the catalytic converters |
| Pairs With | Borla axle-back 11981, 11981BC |
| Warranty | Borla Million-Mile Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2024 | Lexus | RC F | Base |
| 2025 | Lexus | RC F | Final Edition |
| 2021-2022 | Lexus | RC F | Fuji Speedway Edition |
| 2020,2023 | Lexus | RC F | Track Edition |
