JM Fabrications: 1G DSM Race Version Intake Manifold

The JMF "RACE" version intake manifold is for the daily driven weekend race warriors who want the best of both worlds, more HP without sacrificing a lot of spool and streetability. With over 10 years of proven results, our budget friendly "RACE" version intake manifold is the best bang for you buck. Our latest revision introduces a CNC machined billet runner section that bolts to the plenum for modular functionality. Expected gains can be anywhere from 10-45 HP based on your setup and tuning.

Features:

Made form 6061-T6 aircraft quality aluminum
CAD designed
CNC machined billet runner section
Modular design for cost effective upgrades
CNC machined velocity stacks
Tapered runners
Inset plenum to virtually eliminate any chance of plenum failure from high boost/NOS
O-ring'd head flange eliminates the need for a gasket
5 port vacuum plate with 1/4" NPT threads
NOS provisions standard
Several different finishes and throttle body flange options available

What's Included:

RACE version intake manifold
(2) 3/8" brass hose barb
(1) 1/4" brass hose barb
(1) 1/8" brass hose barb
(1) 1/4" NPT brass plug

Applications:

'90-'94 4G63 DSM
Galant VR4
'95-'99 4G63 DSM w/ 1G head swap