Hello all, so I just purchased the Z tube and am debating on the Revup airbox. I have a question for anyone who can answer. If I purchase the Revup airbox, can I just replace my stock 2003 airbox with the Revup half? Thanks in advance

 

The big thing that made the revup airbox better was the velocity stack inside it, that's that round metal "trumpet looking thing" on the half of the airbox that sucks air into the intake pipe. Yes it will fit directly onto your MAF housing and bolt right onto your car.

 

Thanks for the quick reply. Excellent, a direct fit replacement is perfect for me, I'm not so automotively inclined lol.

Being in California, I'm a tad limited for air options. So I'mItrying to keep everything stock, but a good/better stock lol if that makes sense. After the Revup, I think I'll snag the plenum spacer from motordyne I think they're the manufacturer. Thanks again

 

Plenum spacer is a nice addition. Plus with the engine cover on no one will know its there.

 

Anyone know where I should purchase a revup box? Anyone have experience with the Conceptz Revup? Thanks

 

I usually buy that stuff off eBay, great selection of used OEM parts. Make sure to look up the differences between the revup and non-rev one so you can tell them apart in the pictures.

 

Thanks, I'll give eBay a shot. I was only able to find it from Infiniti dealerships

 

Best bet is to find someone who crashed a Z/G in your area and buy their intake.

Thats how i got mines...