I am replacing my whole exhaust system right now. I have Downey headers, a high-flow cat, and a 18" magnaflow sitting here. I am waiting on a single 02 sensor bung from LCE. While shopping for bungs, all I found were the threaded ones. Next to these bungs were the 02 sensors that fit them, for around $20 . As you know, Toyota 02 sensors are mucho dinero :cry: . For future reference, can you replace the Toy 02 sensor with a domestic one for cheap? Or aren't they compatible with the Toys? Just a thought.
-Tim