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

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

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

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

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

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...

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

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

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...

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...

ARP has released Rod Bolts for the Mitsubishi 4B11 engine in the Evolution X ARP Rod Bolts are made of premium grade 8740 chrome moly steel and heat treated to a nominal tensile strength of 200,000 psi.

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

Battery Holder is specially designed for Mitsubishi EVO X. The holder is made of CNC machined aluminum.

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

Boomba Racing has developed a special high temperature insulating gasket which replaces stock intake gasket.

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

Mitsubishi Lancer EVO X CNC machined, billet aluminum oil cap. Available in red, black or natural finish. It is designed to easily replace the original oil cap.

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...

The Boomba Racing adaptor plate that will allow mounting of EVO X 75 MM throttle body to aftermarket intake manifold with stock bolt pattern and 75 MM bore.

The Boomba Racing Adaptor is CNC machined out of billet aluminum and is available in natural aluminum, red and black anodize...

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.

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

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.

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.

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.

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.

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

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.

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.

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.

Cosworth Performance Air Filters are constructed from a proprietary synthetic, non-woven single layer, pleated polyester filter media that requires no oiling.

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.

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 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.

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

The Cosworth Oil Filler Cap is machined from solid aluminum with the traditional Cosworth "three prong" ergonomic style.

High performance piston ring set for Cosworth pistons.

High performance piston ring set for Cosworth pistons.

High performance piston ring set for Cosworth pistons.

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

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.

By reducing the temperature of the inlet manifold the temperature of the intake air charge is also reduced.

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.

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.