O2 / Lambda for welding onto the downpipe "exit exhaust pipe" to measure the A/F reading when tuning either carbs or EFI.
- S304 stainless steel
- Radius cut for easy welding
- CNC machined
- Hux plug included
- Kopper washer included
- For use with a A/F (Air Fuel Ratio) gauge. A must for tuning and setup of carbs. THE MODERN WAY
- We offer custom welding in-house