you might need more than $400 for a tune but plenum spacer and test pipes are a good start. get a good drop-in air filter and a revup air box next.

 

You'll need more than $800

 

Ok so my question is regarding the MREV2. I have an 05 6mt coupe with rev up. I read on the motordyne site that the MREV is a pre-requisite to the plenum spacers. Is that true? And would it really defer or harm the engine going spacer then MREV?

 

You have a non-revup

 

you'll be ok. the spacer and lower plenum make gains on revups.

 

Thanks. I wasn't sure if it actually had to be modded in that order after I read that.

 

IM spacer
ART pipes
k&n drop in filter
sell the aem intake and buy revup box

 

Dont do headers big waste of money... 1/2 spacers are good for gains at higher rpm's where 5/16 work better at lower rpms .. more gain....

Headers are cheap its just not worth the time and money to get them installed....

mrev2 is a great mod with spacers for anyone with a rev up... For non rev up no point in wasting the money not worth the money for the gain.

hope that helps

 

if you have a revup and a spacer w/o MREV2, then the spacer is doing nothing for you

 

Are you manual or auto?

 

@genius. that's the reason then. Thanks

@hydra. I have a manual

 

A 2006 manual is a REVUP engine.

You need the MREV2.

 

Oh I know I have a revup lol. The OP wasn't sure if he did.

 

OP has a auto... Needs to just get a 5/16 spacer.

 

I have an 05 6mt coupe.