60551 Borla Header Adaptor - C7 Corvette Grand Sport - with Cats. These C7 Corvette Borla Header Adaptors retain the Secondary Cats. Adaptors are for use with Borla X-Pipe 60548 and 17289 Borla Long Tube Headers.
Fitment: C7 Corvette Grand Sport - Automatic and Manual - (2017 - 2018)
Product Note: Not Certified for use in California