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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For those of you looking for a big-bore version of the 4B11 engine, look
no further! AMS now offers the same 2.2L short block that powered the
record-setting AMS Time Attack EVO X (TA-X) to the 2009 Redline Time
Attack Championship

The AMS 4B11 Torque/Honing Plate is an essential tool when machining your engine block. The 4B11 block is a lightweight aluminum casting.

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 EVO X. Decreases Motor and transmission movement which in turn improves shifting and driveability.

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

The AMS EVO X, A/C Delete Kit allows for removal of the compressor, lines and condenser for a weight savings of 20 lbs. 

The black anodized billet aluminum bracket with CNC’d AMS logo is lightweight and durable for a long life.  This kit is easy to install ...

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

The AMS EVO X Polyurethane Cam Side Motor Mount will decrease engine and
transmission movement and result in more precise shifts and improved
throttle response.

The AMS EVO X Polyurethane Cam Side Motor Mount will decrease
transmission movement and result in more precise shifts and improved
throttle response.

The AMS EVO X Polyurethane Transmission Side Motor Mount will decrease
engine and transmission movement and result in more precise shifts and
improved throttle response.

The AMS EVO X Polyurethane Transmission Side Motor Mount will decrease
transmission movement and result in more precise shifts and improved
throttle response.

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....

The AMS Spec. EVO X Stock Replacement Pistons are not your ordinary
replacement pistons. These specially built heavy-duty pistons are
designed to perform flawlessly under the extreme heat and PRESSURE
associated with turbocharged engines.

The AMS Mitsubishi Lancer Evolution 10 Stage 2 Shortblock is the ultimate solution for high horse power reliability.

The flow of air is not only limited to the outside of a car. To maximize
cooling capabilities, a radiator needs a direct flow of air to allow an
engine to maintain consistent temperatures on the race track.

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).

BLOX Racing EVO X billet front lower engine motor mount is designed to reduce the amount of engine torque associated with hard
driving and shifting.

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.

Brian Crower Spring and Retainers

* Valvesprings
Designed for high rpm, Brian Crower valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures (chamfer, debur, etc...) for consistent pre...

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

Buschur Racing is pleased to have teamed up with Supertech to offer customers, the same valve springs and titanium retainers that they have had produced for our Stage 3 cylinder heads.

Supertech Performance is best known for high performance valves, and valvetrain compone...

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.

CBRD Double Pass Radiator

Lightweight Aluminum High Performance Evolution X Radiator.

The EVO X manifold is a tubular manifold with 1.25” runners, for those looking to maximize the performance of their stock location EVO X turbos.

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.

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.

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

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.