maxrx8

CZ,

Will the CZ-MidP-4 fit with the Racing Beat Exhaust? And do the sensors fit with with midpipe and exhaust without any other parts?

Also, are you saying that the cat with the midp4 will only work well if someone has tuned there car with the stage1 or 2.

I have not.

Bill

Silverarrow

Yeah, any one? bump

RX-8 friend

The high flow cat and resonator will fit with any cat back that will fit on the stock cat/midpipe. It just replaces that (bolt in). There are two "bungs" on each end of the highflow cat - O2 sensor bung and pyrometer bung - on each end - four total. Plugs for one O2 sensor and both pyrometer bungs are included. All hardware is stainless.

There were sealing problems with the unit, but we just discovered the supplied spacers were too long so that is now corrected.

There shouldn't be any tuning issues with a stock car, as they still run too rich anyway. The stock sensors just screw into the bungs. No other parts should be necessary. I recommend using high temp nickel antisieze compound on all fittings. We don't supply that.

I will warn you that a combination of the high flow cat and resonator with a high flow cat back may be too noisy for some owners.

maxrx8

Thanks for the bumb and the answer.