Borla exhaust system.
Add optional mid section 60738 to this Axle-Back system to create a Cat-Back™ system. Part number 60738 is designed to work ONLY with BORLA® Axle-Back systems 11981 & 11981BC. Installation of 60738 REQUIRES cutting the mid section of the stock exhaust and welding inlet pipes to rear of the catalytic converters. The BORLA® mid section features a merge X-Pipe and will increase the overall sound volume while maintaining the tone of 11981 & 11981BC. All BORLA® Cat-Back™ and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
Use the vehicle selector to confirm your exact year and configuration.
Borla Axle-Back Exhaust System - S-Type (11981)
Vehicle fitment
Estimated fitment — verify before purchase| Years | Make | Model |
|---|---|---|
| 2022–2025 | Lexus | IS500 |
| 2015–2025 | Lexus | RC F |
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Borla |
| Part number | BRL11981 |
| Position | Rear |
| Category | Exhaust & Performance |
| Years | Make | Model |
|---|---|---|
| 2022–2025 | Lexus | IS500 |
| 2015–2025 | Lexus | RC F |

Worth adding
Useful in any truck — ships separately in its own box.
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