The Cosworth 4G63 2.2L stroker engine combines the perfect bore to stroke ratio, yielding potentially big gains in torque while still allowing the engine to rotate and produce power higher rpm's.

The JUN Custom Kit provides more power and torque capabilities of your Stroker Assemblies - Includes JUN Crankshaft, JUN Piston Kit and JUN Super Connecting rods.

Increased displacement means increased performance and the Cosworth 2.2L EVO X stroker kit is the perfect way to add power and torque to your EVO.

The Buschur Racing engines are machined to accept our ultra high strength custom JE pistons that Buschur Racing has been using since the release of the Evo X.

Cosworth Big Valve Cylinder Heads are manufactured from new OEM castings and feature the latest in port shape and design engineered for maximum usable power.

One of the most effective ways to add power and performance is to increase the displacement of the engine.

The EVO X intake manifold from Cosworth features a larger plenum chamber while maintaining the stock location throttle body to ease the installation and the manifold runner are also increased in size to insure maximum air flow.

Brand new Evo X Throttle Body modified by Boomba Racing. Throttle body is bored to 64 mm and retrofitted with larger throttle plate.

The piston is one of the most important components within the engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces of 8500g.

The piston is one of the most important components within the engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces of 8500g.

The piston is one of the most important components within the engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces of 8500g.

The piston is one of the most important components within the engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces of 8500g.

The piston is one of the most important components within the engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces of 8500g.

The piston is one of the most important components within the engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces of 8500g.

The piston is one of the most important components within the engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces of 8500g.

The piston is one of the most important components within the engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces of 8500g.

The piston is one of the most important components within the engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces of 8500g.

Kelford high performance camshafts are CAD designed to optimize torque and horsepower over the widest possible power band. 

214-B - 270/260 - Stage 2 camshafts, Suits larger turbo applications. 

Okada Projects Plasma Quad Pac replaces the original OEM waste spark system.

Kelford high performance camshafts are CAD designed to optimize torque and horsepower over the widest possible power band.

214-A - 264/252 -  Stage 1 camshafts to suit stock valve springs and stock turbo.
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The GSC EVO X Cams will not sacrifice any bottom end loss over stock cams; nothing but gains and will promote faster spooling of the upgraded turbos.

Gains of 40-80whp (depending on Turbo) have been seen by simply bolting the S2 cams in.

Ground from new Cosworth billets, these camshafts for the Mitsubishi EVO X will provide substantial power gains while remaining drivable in all conditions.

The tomei camshafts are put through extensive analysis to achieve optimum performance. They deliver amazing response & performance to MIVEC 4B11 engines!

Enlarging the diameter to 75 mm allows the increase of the throttle cross section area by almost 56% over stock throttle body.

Replacing the stock throttle body with new Boomba 75 mm throttle body will increase the horse power and greatly improve engine response (even w...

POWER. FLEXIBILITY. CONTROL. The AccessPORT is the industry leading OEM ECU flashing, managing and monitoring assistant. Unlock power hidden within the ECU by replacing conservative factory settings with more aggressive calibrations.

Brian Crower high performance billet camshafts are CAD designed to optimize torque & horsepower throughout the power band. 272 combo, is geared towards all-out performance.

Brian Crower high performance billet camshafts are CAD designed to optimize torque & horsepower throughout the power band.

Recent trend of automobile equipped with Electric Controlled Throttle Valve replaced from Mechanical Throttle Valve (Cable type).

Essential for high performance engine builds, heavy duty head studs reduce cylinder head movement in high boost or high compression engines optimizing cylinder head to block sealing.

Manley H-Beam rods are a lower cost alternative to the Turbo Tuff series. The Manley H-Beam rods are extremely high quality yet very economical.

Upgraded valve springs and retainers will come in handy if you are building a full race motor!

The X Line Mishimoto radiator that provides up to 25% larger core. Built with 3 rows, this radiator is the ideal upgrade to your stock radiator.

Building a Race EVO X?

Includes a full set of intake and exhaust valves.

Building a Race EVO X?

Includes a full set of intake and exhaust valves.

Engine bearings are one of the most vital components within an engine and are often overlooked when considering high performance upgrades.

Cosworth High RPM Valve Springs are wound from the world's finest Japanese Kobe steel and feature dual chamfered ends to reduce wear on seats and retainers.

This mini-battery kit will enable you to remove another 20lbs out of the rear of you Evo X. This battery has more cranking energy than the factory unit with 1/3 the size.

HKS metal head gaskets are engineered to resist severe levels of heat that are generated by high-horsepower and high-boost applications.

All HKS head gaskets are constructed with multiple layers of steel and coated with a special fluorine rubber to provide exceptional seali...

A great way to easily enhance under the hood of your EVO 10.

Direct bolt on, replaces stock unit! No other modifications needed. Easy installation takes 25 minutes and can be done with common hand tools.

This is the ideal upgrade to your stock Evolution X radiator, having a turbo set up produces a great amount of heat, by replacing your current Evolution 10 radiator with a top of the line Mishimoto performance aluminum radiator you will undoubtedly notice a cooler more efficient running engine.

Agency Power has released their new Mitsubishi EVO X fuel rail. This fuel rail is a direct replacement for the factory unit.

The new single valve spring delivers 15% more pressure across the board than the factory part.

AMS designed this upgraded Cam Cap after a number of reports from customers of the OEM piece cracking.

The Mishimoto Lancer Evolution X fan shroud kit will considerably improve engine cooling functions and the overall performance of your vehicle.

All Mishimoto fan shrouds are significantly lighter than standard fan shrouds. In maintaining the lifetime of your engine, it is ideal to...

Boomba Motor Mounts are designed to gain better traction, improve acceleration and help wth smoother gear shifts.

Add more style to your engine bay with this 3 piece silicone radiator hose kit for the new Mitsubishi EVO X.

The APR main studs are an upgrade over the stock factory bolts that may stretch over time.

Includes a set of ten, M10 ARP2000 main studs, a set of ten, M8 ARP2000 main studs, twenty 8740 chromemoly steel 12 pt nuts and a 1/2 oz. pack of ARP Ultra-Torque fastener assembly lubr...

This very easy to install piece will allow you to remove you heavy stock battery and mount a lightweight race battery on its side to not only lower the overall weight of the car but also lower the center of gravity....

Building an Evo X to make more power?

The factory head bolts can begin to stretch with higher cylinder pressures and cause a enough space between the block and head for combustion to leak out. Not only are you losing power, you are putting your cooling system and head gasket at...

Engine bearings are one of the most vital components within an engine and are often overlooked when considering high performance upgrades.

Help eliminate your engine movement with one of these mounts and cut down on wheel hop as well as firm up your shifting when banging gears.

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Improve throttle response and Clean up shifting in your Evolution X. Decreases Motor and transmission movement which in turn improves shifting and drive...

Cosworth High Performance Head Gaskets are engineered to seal in power under the most
demanding conditions.

Cosworth High Performance Head Gaskets are engineered to seal in power under the most
demanding conditions.

Agency Power has just release this brand new passenger side motor mount for your Mitsubishi EVO.

Agency Power has just released a brand new lower motor mount for your Mitsubishi EVO X.

Agency Power has designed a Mitsubishi Evo X crank pulley for the 4B11 engine.

This is our newest upgrade for the Mitsubishi Evolution X. Made of high durometer polyurethane this will be a great upgrade to stiffen up the engine movement of your Evo as well as help improve shifting.