JM Fab Race Version Intake Manifold - 1G DSM AWDÂ -Â Galant Vr-4 91-92 o2 HousingsÂ -Â Galant VR-4 91-92Â -Â ExhaustÂ -Â DSM Performance Parts

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DSM Performance Parts | DSMparts.com :: Exhaust :: Galant VR-4 91-92 :: Galant Vr-4 91-92 o2 Housings :: JM Fab Race Version Intake Manifold - 1G DSM AWD

JM Fab Race Version Intake Manifold - 1G DSM AWD

Product Details

Introducing our aluminum "Race Version" sheetmetal intake manifold. It is recommended for cars running a 20g or larger turbo who want the most top end power. Our intake manifolds are hand made, TIG welded from high quality 6061 T6 aluminum. The flanges are all CNC machined and surfaced for precise fitment and a leak free seal. Each plenum is press bent to reduce the number of welds which will assure maximum strength under high boost applications. The plenum measures 16" long, 4 1/4" deep. The plenum also features a 1" taper design to even out the airflow with a runner length of 6". Velocity stacks are CNC machined into each plenum bottom to improve airflow by 10-15%. The vacuum ports are placed on the underside of the plenum for a clean professional look. Expected gains can be anywhere from 10-45 HP based on your setup and tuning.

These manifolds are designed for DSM's with eliminated EGR. Some modifications to your coil pack mounts and upper intercooler pipes may be needed as this manifold sits down a lot lower than stock. If using the Accufab and other aftermarket throttle bodies please note that the throttle cable and TPS sensors may need modifying.

Also available is a RWD version of this manifold for no extra cost, perfect for the custom 4G63 swap into a rear wheel drive vehicle. If purchasing this version online be sure to specify during checkout in the "Comments" section.

Usually ships in: 3-4 Business Weeks

Fits: 1G DSM AWD

Part# 1G-INTA-00