Used them for a week, couldn't get check engine light to stay off, put cats back on. Selling both pipes, hardware, and 90 degree O2 adapters.$160+ shipping. Came off my 2007 coupe /auto trans, should fit all 03-07 engines with standard flange

 

Yeah you have to double up non foulers, drill out the first set so the reduction is only in the first set, screw it all together and you should be good it'll look like this.

O2 sensor - 1st non fouler drilled out - second non fouler - test pipe.

EDIT: after looking at the picture they already have a long stem on the test pipe, probably just a single set of non-foulers will work.

 

man, those are pretty. Hopefully, you can find some help and get them to work on your G...

Thanks,

- DM

 

I don't need them to work, I installed a set of high flow cats. I just want to try sell and recoup some of the money spent. They are nice , the welds and build quality are top notch.

 

Please post proper verification pics today or your thread will be deleted.

 

Sorry, what needs to be done? The date over the piece thing?

 

Take a picture of your item with a handwritten sign that shows the current days and your user name then post it in your for sale thread.

 

Sure, no problem

 

 

Sorry about not keeping up, just moved into my new house, these are still for sale. I'll knock another $10 off...so $150

 

Any buyers at $140?

 

If there is a way for these to not give off a CEL i am deffinetly very interested. If anyone knows how to thatd be great. I saw the guy in the comments above write something but i didnt completely understand it.

 

Still for sale

 

Buy a set of non-foulers off Amazon ( ), they space the o2 sensors further away from the test pipe such that less exhaust air reaches the o2 sensor, making it read as if you still had cats installed. You need to use the extra long non-foulers, as our o2 sensors will not fit into the short one (alternatively, buy two parts of short ones and drill one out). If you happen to be local to the Seattle area I can sell you my set for $5 (used for less than 100 miles).

 

I’m including the 90 degree angled ones with these pipes. I never tried them, but supposedly they work, dunno for sure .