Pro Circuit Stainless Insert - 1 3/8 x 100 4" Flat Base
Pro Circuit Stainless Insert designed to reduce motorcycle exhaust noise while maintaining power. This 1 3/8" x 100 insert is designed for compatible 4" flat-base canister applications.
Features:
- Stainless steel construction
- Helps reduce exhaust noise
- Designed without loss of power
- 1 3/8" x 100 specification
- 4" flat-base design
- Available for compatible Pro Circuit canister applications
- Designed for easy installation in compatible exhaust systems