JM Fabrications "Race Version" Intake Manifold | 2001-2006 Mitsubishi Evo 7/8/9 (EVO-INTA-00)
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Evo 7/8/9 Race Version Intake Manifold by JM Fabrications
Introducing our aluminum sheetmetal intake manifold for Evo 7/8/9. Newly redesigned with thicker runner material, these are hand made and 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 by 4 1/4" deep, the plenum also features a 1" taper design to even out the airflow. 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 depending upon your setup!
Why believe hype when you can see actual dyno results that this manifold works. A local Evo specialist did some testing on one of their customer cars and we were more than excited when we saw the results. Two runs were done back to back, same day—same dyno—same boost (32psi), with only the intake manifold being swapped out. Prior to our intake manifold install, the car was fine tuned to an impressive 494.5hp, 441.28 ft/tq. With our intake manifold bolted on, the car spun the rollers to an even more impressive 512.39hp and 461.4 ft/tq! Horsepower was ABOVE the stock intake manifold graph virtually the entire run as well. You may think 18 peak hp and 20 ft/tq isn’t really all that much, but keep in mind this car was practically maxed out on it’s current setup. At mid-range RPMs the gains were even larger increasing power by 41hp!
Each manifold comes with a custom made SS dipstick tube. The fuel rail mounts to the threaded holes on the head flange giving you a solid mounting point, hardware and spacers are included. Some modifications to your upper intercooler pipes may be needed as this manifold sits down a lot lower then stock. If using the Accufab and other aftermarket throttle bodies please note that the throttle cable and TPS sensors may need modifying.
Some modifications to your 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. This manifold will also eliminate your EGR system so if you are not running a stand alone engine management most likely you will receive a CEL.
- 2001 - 2002 Mitsubishi Evolution VII
- 2003 - 2004 Mitsubishi Evolution VIII
- 2005 - 2006 Mitsubishi Evolution IX
- Constructed from 6061-T6 aluminum
- CAD designed
- CNC machined billet runner section
- CNC machined velocity stacks
- Tapered runners
- Vacuum ports on underside of plenum
- Several TB flange options available
What's In The Box?
- 1 - JM Fabrications Intake Manifold
- Necessary Hardware and Fittings
- Instructions/Manuals (if applicable)
- Warranty Information
Jm Fabrications 3 Year Limited Warranty