The Borla 60738 is a 2.5 in optional mid-section designed to work only with Borla axle-back systems 11981 and 11981BC. Installation requires cutting the mid-section of the stock exhaust behind the catalytic converters and welding the 60738 inlet pipes to the rear of the catalytic converters. It features a Merge X-pipe for increased performance and improved sound, and it raises overall volume while keeping the S-Type tone of the 11981 and 11981BC. Combined with the axle-back, it creates a complete cat-back system. Because it mounts behind the factory catalytic converters, it retains the cats and is 50-state emissions legal. Built from premium T-304 stainless steel with ultra-smooth mandrel bends and precision CNC manufacturing. It is made in the USA and backed by the Borla Million-Mile Warranty.
Specifications:
- Type: Optional mid-section (Merge X-pipe)
- Sound level: S-Type
- Diameter: 2.5 in
- Works only with Borla axle-back systems 11981 and 11981BC
- Installation requires cutting and welding inlet pipes to the rear of the catalytic converters
- Creates a cat-back system when combined with the axle-back
- Material: T-304 stainless steel
- Emissions: 50-state emissions legal
- Made in the USA
- Part number: 60738
Vehicle Applications:
- 2015 Lexus RC F
- 2016 Lexus RC F
- 2017 Lexus RC F
- 2018 Lexus RC F
- 2019 Lexus RC F
- 2020 Lexus RC F
- 2021 Lexus RC F
- 2022 Lexus RC F
- 2023 Lexus RC F
- 2024 Lexus RC F
- 2025 Lexus RC F
FAQ
Which vehicle does the 60738 fit?
It fits the 2015-2025 Lexus RC F 5.0L V8 when paired with Borla axle-back system 11981 or 11981BC. See the Vehicle Applications list.
What does the 60738 do?
It adds a Merge X-pipe mid-section that increases volume while keeping the S-Type tone, and combined with the axle-back it creates a complete cat-back system.
Is the 60738 50-state emissions legal?
Yes. It installs behind the factory catalytic converters and retains the cats, so it is 50-state emissions legal.
What does installation require?
Installation requires cutting the stock exhaust mid-section behind the catalytic converters and welding the 60738 inlet pipes to the rear of the catalytic converters. It works only with Borla axle-back 11981 or 11981BC.
What is it made from and is it warrantied?
It is made in the USA from T-304 stainless steel and is covered by the Borla Million-Mile Warranty.
