what parts are needed to fit an 18 manifold on a 11-14?

willief23

New Member
Established Member
Joined
Feb 3, 2014
Messages
26
Location
Cali
Hi,

What parts are needed to fit the 18 intake manifold on an 11-14 GT? I know the IMRC Deletes, possibly the GT350 87mm throttle body or the stock 18 GT throttle body. Do I need a throttle body spacer or adapter as well? And who sells it? Would I need a CAI from an 18 or would the 11-14 CAI work just fine? Looks like it shouldn't make a difference but I could be wrong.

Thanks.
 

willief23

New Member
Established Member
Joined
Feb 3, 2014
Messages
26
Location
Cali
got the answer for anyone else wondering as well. You only need the IMRC Deletes and maybe some 3/8" vacuum hose line. your stock throttle body will work with it, but I might end up getting the gt350 87mm throttle body as its only $149.
 

fuelforfire87

Active Member
Established Member
Joined
May 7, 2015
Messages
625
Location
IL
got the answer for anyone else wondering as well. You only need the IMRC Deletes and maybe some 3/8" vacuum hose line. your stock throttle body will work with it, but I might end up getting the gt350 87mm throttle body as its only $149.

Don’t get the gt350 throttle body, it’s not compatible with the 11-14 cars. The stock 80mm throttle body is more than enough anyways even for boost. Lots of cars with centifugal blowers and turbos making big power on the stock TB.
 

Bill@HPTuners

Authorized Vendor
Authorized Vendor
Joined
Feb 26, 2014
Messages
256
Location
Florida
Honestly the biggest hurdle is the waterneck on the 2011-14 hits against the 2018 IM. The waterneck really needs to be modified or replaced with a 2015-17 waterneck in order for the installation to go "smooth" and from my experience the 15-17 neck doesn't come with the overflow nipple installed meaning it won't go smooth either way.
 

Users who are viewing this thread



Top