[Target70]

Originally Posted by apelpapa

Wow, this Open Flash Seems pretty cool! I'm tempted to order now, but 3 months?! You are right I do want it sooner, I forgot to mention that my FRS came stock with the TRD exhaust, but I'm assuming the OpenFlash has maps for it. What would be a good header I could order alongside the OpenFlash to get it in my FRS sooner?
Also I want to thank you all for all the Help!

The OFT tunes better optimize for most parts. There will not be a spacific tune for TRD exhaust. But the stage 1 tune will help the ecu to adapt and make the most of it. Stage 1 is for basic intake filter, exhaust mods. Stage 2 is if you have swapped out your header + all the other mods that stage 1 covers, they come in equal length, and unequal length, there are different tunes to cover you either way you go. The OFH is an Unequal lenght header (UEL), so that's they dyno I posted above. The factory header has a built in precat or catalitic converter. You can buy headers with or without the cat. The OFH does not have a cat. If you buy a header without a cat, and do not get a proper tune, you will probably throw a check engine light. There are alot of headers, depending on your price range, and quality desired. I think the cheapest is the Borla, but not sure. I decided to wait, and hopefully will get my OFH in 1 more week.