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 |
| Part Number | 60739 |
| Warranty | Borla Million-Mile Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2022-2025 | Lexus | IS500 | F Sport Performance |
| 2022 | Lexus | IS500 | F Sport Performance Launch Edition |
| 2022-2025 | Lexus | IS500 | F Sport Performance Premium |
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