Exploring Aftermarket Modifications for Mitsubishi Engines

Exploring Aftermarket Modifications for Mitsubishi Engines

Researching Aftermarket Upgrades for Mitsubishi Engines – Upgrade & Buy with Confidence

As far as performance and reliability go, Mitsubishi engines have made their presence felt in the automotive universe. The legendary 4G63T used in the Lancer Evolution cars or the modern 4B11T, Mitsubishi engines are well-known for their strong engineering, turbocharged thrill, and tunability. Exploring Aftermarket Modifications for Mitsubishi Engines

At our shop, we specialize in the sale of premium Mitsubishi engines — modified and stock. This is your behind-the-scenes tour of the aftermarket modification world, where we talk about how you can bring out the ultimate best in your Mitsubishi engine — and how to buy one that’s ready to roll.


Why Mitsubishi Engines?

Before diving into modifications, let’s first understand what makes Mitsubishi engines a popular choice among tuners and racers:

  • Turbocharged Efficiency: Engines like the 4G63T and 4B11T are turbocharged from the factory, offering great tuning potential.
  • Strong Internal Components: Forged pistons and rods in many models make them robust for performance upgrades.
  • Aftermarket Support: Massive availability of parts and tuning resources.
  • Proven Racing Heritage: Used in rallying, drag racing, and track events globally.

Best Mitsubishi Engines to Mod (and Buy)

Following are some of the most tuners’ favorite Mitsubishi engines we modify and sell:


1. Mitsubishi 4G63T Engine

  • Engine Type: Inline-4, Turbo
  • Displacement: 2.0L
  • Stock Power: ~280 HP (model/year dependent)
  • Torque: 295 Nm (217 lb-ft)
  • Popular Models: Lancer Evolution I–IX

Why It’s So Popular: This engine is tuning legend. With very few bolt-on mods, it can easily make over 400–500 HP. It’s renowned for being over-engineered and disgustingly resilient.

Available Now: We have both stock and performance-built 4G63T engines for sale, ready for street or racing application.


2. Mitsubishi 4B11T Engine

  • Engine Type: Inline-4, Turbocharged, DOHC
  • Displacement: 2.0L
  • Power (Stock): 291 HP
  • Torque: 407 Nm (300 lb-ft)
  • Notable Vehicles: Lancer Evolution X

Why It’s Popular: A new upgrade replacement for the 4G63T, the 4B11T is smoother with more responsive action. Its aluminum block keeps weight down, and it responds well to boost upgrades.

Buy Now: We offer high-output 4B11T engines — a great starting point for anyone seeking a clean, high-power basis to modify.


3. Mitsubishi 6G72 Engine

  • Engine Type: Naturally Aspirated or Turbocharged V6
  • Displacement: 3.0L
  • Stock Power: Up to 320 HP (Twin Turbo edition)
  • Popular Vehicles: Mitsubishi 3000GT, Dodge Stealth

Why Popular: The twin-turbo edition of this motor offers a great platform for high HP builds. With supporting modifications, it can go over 500+ HP.

For Sale: Contact us about rebuilt 6G72TT engines and upgrade packages for sale.


Upgrades That Improve Mitsubishi Engines

Now let’s see what upgrades are available and commonly installed in Mitsubishi engines, especially the turbocharged ones.


1. Turbo Upgrades

  • What it Does: Brings a massive amount of horsepower and torque.
  • Popular Mods: Bigger turbochargers (Garrett, Precision, FP), external wastegates, better intercoolers.
  • Anticipated Gains: 50–150+ HP, depending on complementary upgrades.

Buy Tip: We’ve already got the engines set up with aftermarket turbos, so you don’t have to.


2. Fuel System Upgrade

  • High-flow fuel injectors
  • Larger fuel pumps (e.g., Walbro 255)
  • Adjustable fuel pressure regulators

These upgrades allow for increased fuel supply, which is required when you’re boosting.


3. ECU Tuning & Engine Management

  • Standalone ECUs: AEM, Haltech, Link ECU
  • Piggyback Tuners: For minor mods
  • Custom Dyno Tuning: Optimizes fuel, air, and ignition for max power

We offer pre-tuned or plug-and-play stand-alone-managed motors.


4. Internal Engine Enhancements

  • Forged pistons and rods (CP, Eagle, Manley)
  • ARP head studs
  • Better head gaskets
  • Camshafts (Brian Crower, HKS)

These internal upgrades are required if you’re pushing over 500 HP. We stock short block and long block fully constructed setups for high-output use.


5. Cooling and Oil Systems

  • Aluminum radiators
  • High-flow oil pumps
  • External oil coolers
  • Better thermostats

Heat is fatal to performance. Optional cooling kits are available to our engines to address track and street abuse.


Engine Builds We Offer (Buy Ready or Custom)

We support a range of performance goals. If you’re building a street sleeper or a track beast, our Mitsubishi engine packages break down into:


🔧 Stage 1 – Street Ready

  • Primarily stock internals
  • Bolt-on turbo and fuel changes
  • Tuned ECU included
  • 300–400 HP

Perfect for street-driven masters who want a bit more oomph. 4G63T and 4B11T supported.


🔧 Stage 2 – Street & Track

  • Forged internals
  • Upgraded turbo system
  • Full fuel and cooling mods
  • 450–550 HP

Weekend warrior balanced setup. Contact us about available stock or custom orders.


🔧 Stage 3 – Race Spec

  • Fully built long block
  • Custom cams, intake, high-compression or low-compression pistons
  • 600+ HP capable

Battle-tested drag and circuit racing. Built to your spec or buy available units.


Why Buy From Us?

  • ✅ Dyno-Proven & Tested Engines
  • ✅ Warranty on Engines Built
  • ✅ Fast Global Shipping
  • ✅ Custom Builds Offered
  • ✅ Technical Support from Actual Tuners

We don’t just sell engines — we build, tune, and assist your Mitsubishi project start to finish.


Most Asked Questions

Q: Is it possible to fit a 4G63T into a non-Evo Mitsubishi?
Yes! Swaps into Galants, Eclipses, and even older Lancers are common. We offer swap kits and advice.

Q: Are your engines plug-and-play?
Our Stage 1 and stock engines are usually drop-in ready. Other builds may require tuning or custom wiring.

Q: Do you sell parts too?
Yes. Turbo kits, ECUs, cams, internals, and all the stuff in between — contact us for a quote.


Customer Success Story

“I purchased a built 4G63T Stage 2 from you folks last year and it’s been running strong at 500 HP. You saved me hours of part sourcing. Thanks!”
– Carlos M., California


Contact Us or Buy Now

If you’re ready to harness the power of your Mitsubishi build, reach out to our sales team or check out our selection of Mitsubishi performance engines for sale.


Final Thoughts

Whether you’re racing boost down the streets or racing records on the track, Mitsubishi engines offer an agile and potent platform. From stock powerplants to complete forge monsters, there are endless possibilities for modification — and we’re here to help you give you the engine that suits your goals.

Don’t waste your time searching around for parts to build — buy a complete Mitsubishi engine from us today and start your next performance chapter.

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