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Tomei M7960 20G Turbo .77 AR Mitsubishi EVO VII VIII IX 4G63



Model #173017

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Shopper Award

With a smooth power delivery from low in the power band all the way up. Smooth drivability can be maintained without compromising performance.


  • Easy Bolt on Upgrade and designed for the stock 4G63 setup.
  • Exceeds all EVO 4-9 turbines
  • Improved response throughout the entire area
  • Amazing performance without sacrificing daily drivability
  • With an Power Output potential of over 400 HP
  • Tested for long term durability
  • Circuit Performance design (for long straights & acceleration)
  • Larger turbos usually loose out on response, but the M7960 design was designed for all round performance gain aspects. More Power & Best all round response. With extensive R&D with various turbine wheel designs and sizes after many months this is the results of extensive research.With various restriction possibilities Tomei found that this turbine size is an overall best improvement from the other stock turbines that Mitsubishi had designed. Tomei also tried to keep the same stock like characteristics that the general end users enjoyed when they 1st got their EVO.

    The research results shows the stock setup looses boost pressure from 6000RPM and not suitable for high end RPM. Our design maintains boost levels way beyond that and leaves more room for extra improvements for more options for the end user.

    Proposition 65

    /!\ warningWARNING: Cancer and Reproductive Harm


    Vehicle Engine Notes
    Mitsubishi Evolution

    Who is Tomei?

    Tomei is one of the most recognizable brands when it comes to performance tuning. The company started in 1968 by Mr. Seiichi Suzuki and initially tuned race cars. Their concept is “To produce a great product for ultimate driving pleasure” which has translated into all their parts, making it a sought-after brand worldwide. Today, Tomei is used by various enthusiasts, tuners, professional drivers, and racers everywhere.

    Racing Heritage

    Tomei has its roots firmly attached to motorsports racing. With its experience in creating fast cars for decades, it was able to create parts that are considered as one of the most.sophisticated and technologically advanced parts in the market. Not only does it produce power. It ensures that it maintains its reliability as well.

    The company offers a wide range of products, ranging from engine components such as camshafts, valve springs, pistons, connecting rods, cam gears, gaskets, limited slip differentials, exhaust systems, and more. Their parts are designed to perform well, not only on the streets, but on the track as well.

    They have various race track records under their belt to prove it.

    Purchase Tomei Products at Vivid Racing

    If you want to upgrade the performance of your vehicle, then Tomei is the right brand for you. The company has consistently provided its customers with high-perfromance products that deliver what it promised. Using only the highest quality of materials available, which includes Titanium, they are able to develop parts that are strong and lightweight. This is the formula for a better performing engine. Visit Vivid Racing and check out their list of products that would fit your specific requirement.

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