Alright I have a bone stock O3 coupe 6mt and I'm starting to really get the mod bug. So I had all intentions of starting off with a motordyne plenum because it seems like the first step for everyone, now a few friends of mine are saying for the same price you should get an injen cai. I know there not in the same boat but if you had like 300 to spend which would it be and why? Or what else

Thanks phil

 

CAI Forsurezy!

 

Get the plenum spacer as it will yield gains where the intake will get you little if any. Also, the spacer will give significant gains where the MREV2 won't do much for a non-revup motor. I think there are two MD 5/16 spacers for sale in the marketplace.

 

+1 on spacer over an Injen intake.

 

+2 on the spacer

 

Spacer FTW, and if you do the Ebay/Microsoft Live/PayPal thing (25% cash back) there will be money coming back for a z tube.

 

as far as the spacer goes does it have any sound enhancement or no?

 

+1000 on that. Exactly what I was going to say.

People have mixed opinions on sound from a spacer. There is a full thread about it somewhere. I hear a bit more of a 'whoosh' at high rpm at wide open throttle.

 

Alright you guys got me convinced on the spacer so do i need a copper isothermal or just an isothermal i live in ny btw. Also whats the deal with this 25 percent off thanks phil.

 

wellll just bought the 5/16 copper iso off ebay from riverside and got 68 dollars back not a bad deal ! now the waiting begins thanks for all your help guys!