But the auto tune is not ready yet so I have to wait to get the Procal Tuner.

Mufflers look nice but I am curious what the duct tape covered washer attached to safety wire, attached to the muffler is. On the factory muffler it is not there but the mounting point is.

I called the FR tech line and they did not know what it is either, I am just going to cut it off.

The FR Tech line said not to install the K&N drop in until the tuner is ready, not sure why, but who am I to argue.

 

Using the dropin K&N could cause a lean condition if the fuel mapping is not able to handle the increased flow it offers. I doubt it's really would, but that is why they are telling you to wait.

 

Nice! I'm sure Shaun can tell you what that thing is

 

Are those the same GT500 mufflers as these?

http://www.fordracingparts.com/parts...KeyField=12437

Please write up a review and some pics, videos. I want to jump on this ASAP!

Thanks

 

If I were to hazard a guess, I'd say it's a ground wire..

My RX7 had the same thing right before the muffler.

 

These are them.

 

Could you weigh the mufflers please?

 

Well how are they did you install them yet