
O2 Port Bushing Adapters
O2 Port Bung Adapter - 18 mm to 12 mm
- Threaded outer and inner adapters reduce O ² sensor port from 18 mm to 12 mm allowing riders to use our exhaust pipes on select, newer-model motorcycles
- Sold in pairs
- Made in the U.S.A.
Due to high volume some orders can take up to 14 business days to ship.

