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JM Fabrications 1G Mitsubishi DSM Drag Version Billet Intake Manifold Bosch 80MM Dbw TB Flange

$1,407.70 SALE: $1,196.55

JM Fabrications

Model #1G-INTA-02-BOS


Shopper Award

The JMF InchDRAG Inch version intake manifold is for the hard core racers putting down serious power. If you need one of the highest flowing 4G63 intake manifolds available look no further. Over a year in the making, our DRAG manifold went through a complete overhaul. No corners were cut when it came to the design and functionality of this manifold. Every component on this manifold is CNC machined from billet aluminum, not a single weld is present. Extensive flow testing was conducted on several prototypes until we found the perfect design with the best balance possible.

Our 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. Drag version will not work with OEM fuel filter and cruise control. We highly recommend running at least a 74mm throttle body with this manifold. If using the Accufab and other aftermarket throttle bodies please note that the throttle cable and TPS sensors may need modifying. If you need additional vacuum ports our Vacuum Distribution Block is a great option for up to 6 more ports. 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.

Features:

  • Made form 6061-T6 aircraft quality aluminum
  • CAD designed
  • Fully CNC machined components, no welds
  • Modular bolt together design for cost effective upgrades from our street/race versions
  • 15° throttle body inlet eliminates turbulence and adds more intercooler pipe clearance
  • CNC machined velocity stacks
  • Tapered runners
  • 5.68L Plenum Volume
  • O-ring'd head flange eliminates the need for a gasket
  • 5 port vacuum plate with 1/4 Inch NPT threads
  • NOS provisions standard
  • Several different finishes and throttle body flange options available
  • Limited Lifetime Warranty

What's Included:
  • DRAG version intake manifold
  • Adjustable throttle cable bracket
  • (2) 3/8 Inch brass hose barb
  • (1) 1/4 Inch brass hose barb
  • (1) 1/8 Inch brass hose barb
  • (1) 1/4 Inch NPT brass plug
  • Stainless steel throttle body bolts

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

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Vehicle Engine Notes
1990-1999
Mitsubishi Eclipse

Who is JM Fabrications?

JM Fabrications is an aftermarket company that was founded in 2004 by Jim Mckeone Jr. It started out as a small shop in a residential garage and was only meant to be a part-time job. He created custom fabricated parts out of plain sheet metal and soon enough, news of his work started spreading among other enthusiasts. Today, the company has become the go-to brand of DSM and Evo owners everywhere.

From its Humble Beginnings

The company has come a long way since it first started out. Just a year after it was created, they moved to a bigger location to accommodate the growing demands of their customers. As years flew by, JM Fabrication has evolved from being a part-time hobby to a full-blown performance company. 

Wide Range of Products

They offer various parts such as fuel cells, intercooler and turbo systems, engine components, exhaust systems, roll cages, chassis works, and other performance parts. Primarily catering to Evos and DSMs, they now also offer their products to other import sport compact vehicles along with other domestically made vehicles.

Continuous Development

JM Fabrication has always pushed itself to continuously develop its products by improving not just its facility but also its manufacturing tools. They now use high tech tools such as CNC machines and state of the art welding machines. This allows them to create products that are more precise and accurate. With the help of these tools, they are also able to produce more products in a given time, helping them accommodate the growing demands of their clientele.

Purchase JM Fabrication at Vivid Racing

If you want quality products for your vehicle that are tried and tested both on the street and on the track, then JM Fabrication is the brand for you. A company built with passion, you can be sure that all the products that come out of their facility are carefully designed and manufactured to become the best. To know more about JM Fabrication, visit Vivid Racing and check out their list of products that would fit your specific needs.

 

Our Company's products are guaranteed to be free from defects in material and/or workmanship and to perform as advertised when properly installed, used, and maintained in accordance with written/website instructions. Failure to adhere to and/or comply with operation manual/website instructions will void all associated warranty obligations. Should any part(s) prove defective within the specified warranty period, it(they) will be repaired/replaced F.O.B. our factory, or branch, without charge provided the defective part(s) is returned to our factory or branch transportation charges prepaid. All shipping charges are to be the resonsibility of the customer.

JM Fabrications LLC will not be responsible for labor charges, loss, or consequential damage of any kind or character caused by defective parts or for charges incurred in the replacement or repair of defective parts by Purchaser. This warranty does not apply when damage is caused by surface coatings, heat wraps, abrasive materials, chemical deposits, or corrosion, unless so specified on a quotation from JM Fabrications LLC. Careless handling, including that by freight companies, and improper installation or use may void all warranties.

Any product covered by warranty that has failed will be repaired first. If a repair is not successful or feasible the product will be replaced with a new or similar condition item.

JM Fabrications LLC. must be notified of a failure within the warranty period and will then supply instructions to Customer or Dealer.

The forgoing states the Company's entire liability for any claim to damages whatever, and is made by Company and accepted by Purchaser in lieu of all other warranties, obligations, or liabilities expressed or implied.

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