Thanks Rick and Tony....What about just going for it all w/ a UTEC.....there is a group buy going on.

Would spending $800 plus on the UTEC and then taking it to a local performance shop for a professional tune once I installed my exhaust be the best way to go?

UTEC is always a good mod to add no matter what you do.

hey i have a 03 6mt i guess i have a non rev up engine, and i should go with a spacer correct???

Yep. That's it.

k thanks man

Sorry to bring this back from the dead but i had a question... I have an 06 6MT with the REVUP engnie. My brother has a non REVUP and he has the crawford cast plenum. He's getting ready to sell his car and offered to give me his plenum. Now I'm wondering if I do the MREV2 with the Crawford would I see similar gains as opposed to doing the MD MREV2 and spacer?

If it's your only mod it won't do much for you, if anything. It certainly won't out perform out the spacer / MREV combo. But if you ever plan to go FI later on it might come in handy.

Don't plan on going fi so ill probably stick to the mrev and spacer combo