Full exhaust units or custom jobs

[rogwick]

This is the o2 sensor and connection. When I look on the CP-E website there is only really one option after I specify "Mazdaspeed6" which is this (see link below) which is exactly the same as mine

MazdaSPEED6 3" SS Downpipe System | Custom Performance Engineering

**EDIT** I see what you mean, on the drop down menu, I would say the "Welded in wideband o2 bung" is what you would need. You can see mine is welded so there is only two options to have what I have which is the welded wideband o2 bung or the one with the cap. I got no idea what the "cap" is so I would put my money on the $50.21 extra.

[Chuckie Cheese]

I had a look and it has 2 droplist options. One for the Cat converter and the other for the Wide band o2 bung and cap.

Just didn't know whether I needed the 2nd option or not.

[rogwick]

The cat is a given on the first drop list (it's illegal without a cat)

You will also need an o2 sensor, can't just leave it dangling, it has to be connected to the DP. I have another sensor further up with is my exhaust temperature gas sensor

[Chuckie Cheese]

Figured as much.

Gods be merciful I didn't think this would be so bloody complicated.

Least the exchange rate is in my favour.

Cheers bud.

[rogwick]

No worries, when in doubt, email them or look at another supplier and get the info you need and order from whoever.

I got mine from MPSG but it was a hassle with TNT express, they're crap-as. Ended up driving to the depo myself and picked it up

[mazda6mps]

you don't need it unless you plan on running an extra wide-band gauge in your car.

[Chuckie Cheese]

I'm staying away from MPSG, I've heard too many horror stories about them. I've had a look at Edge Motorsport which seems to be the best place for the gear, but I'll sleep on it and make a decision later.

The stock o2 sensor can be removed and used on the new DP right? Or is that dangerous?

[rogwick]

Yeah I used the stock sensor