The Borla 60722 adapter kit allows Borla cat-back systems 140837, 140837BC, and 140837CF to be used on the 2021-2023 Mustang Mach 1. It includes two 2.25 in I.D. inlet x 2.75 in I.D. outlet x 5 in long adapters and four clamps. The kit is built from premium T-304 austenitic stainless steel with precision CNC manufacturing for an accurate fit. It is made in the USA and backed by the Borla Million-Mile Warranty.
Specifications:
- Type: Adapter kit (connecting pipes)
- Fits Borla cat-back systems 140837, 140837BC, 140837CF
- Adapters: two 2.25 in I.D. inlet x 2.75 in I.D. outlet x 5 in long
- Hardware: four clamps
- Material: T-304 austenitic stainless steel
- Made in the USA
- Part number: 60722
Vehicle Applications:
- 2021 Ford Mustang Mach 1
- 2022 Ford Mustang Mach 1
- 2023 Ford Mustang Mach 1
FAQ
What does the 60722 adapter kit do?
It adapts Borla cat-back systems 140837, 140837BC, and 140837CF so they fit the 2021-2023 Mustang Mach 1.
Which vehicle does it fit?
It fits the 2021-2023 Ford Mustang Mach 1 when paired with a compatible Borla 140837 cat-back system.
Is it emissions legal?
The adapter kit is a connecting section and does not change the catalytic converters. Emissions legality depends on the complete Borla cat-back system and the application.
What is it made from?
It is made in the USA from T-304 stainless steel and is covered by the Borla Million-Mile Warranty.

