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.

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

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

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

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

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.

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

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.

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...

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 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.

The AMS TDX Package for the Mitsubishi Evolution X is the ultimate package making you almost unbeatable on the street or road course.  This exclusive package implements all of the latest AMS parts and technology available and is capable of tripling the power output of your stock Mitsubishi L...

The AMS TCX Package for the Mitsubishi Evolution X is the ultimate turn-key solution for those seeking unmatched power and performance for the street or drag strip. As the successor to  the AMS 900X Package, the TCX utilizes our latest, even more efficient turbo technology along with a host ...

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

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.

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

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.

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

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

The AMS EVO X 2.4L Big Bore Stroker is the newest short block for the Evolution X designed by AMS Performance. By increasing displa...

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

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

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

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