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.

...

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...

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.

A must for everyone using aftermarket fuel pressure regulators. It adapts standard EVO X fuel pressure regulator port to AN-6 threaded female port. 90 degree elbow. Available in red, black or natural finish.

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.

A must for everyone using aftermarket fuel pressure regulators. It adapts standard EVO X fuel pressure regulator port to AN-6 threaded female port.

Boomba Racing EVO X Ultra High Volume Fuel Rail is machined from solid aircraft quality aluminum billet.

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.

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.

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

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

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

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 High Volume Fuel Kit features a machined from solid, hard anodized aluminum fuel rail with o-ringed fittings and a pre-shaped inlet pipe.

High performance piston ring set for Cosworth pistons.

High performance piston ring set for Cosworth pistons.

High performance piston ring set for Cosworth pistons.

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.

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.

True plug and play EVO X fuel injectors that can easily support 450WHP.

Specs:

- 100% drop in fitment
- Flow matched and balanced
- Only extended nozzle EVO X injectors on the market
- Used on...

If you are running high boost out of your EVO X, you will need supporting fuel mods to keep up with the heightened boost levels.

This Combo kit covers all angels for the fuel setup!

The HKS EVO X Fuel Delivery Combo Includes:...

HKS Fuel Rail Upgrade kits are high-performance fuel delivery units that are designed to properly supply the additional fuel needed for high boosting EVO X's.

HKS Fuel Rails are machined out of aluminum and anodized HKS’ signature purple for durability and visual appeal.
...

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...

HKS M-Series spark plugs are high performance Iridium plugs designed to provide improved ignition performance, durability and anti-carbon build-up.

Features:
- 0.6mm Iridium Alloy Center Electrode
- Outer Electrode with Platin...

HKS M-Series spark plugs are high performance Iridium plugs designed to provide improved ignition performance, durability and anti-carbon build-up.

Features:
- 0.6mm Iridium Alloy Center Electrode
- Outer Electrode with Platin...

K&N drop in flat panel filters with mesh covering are replacements for your stock restrictive air filter.

TECH TIP: Very easy installation. Takes less then 10 minutes and can be done in your ...

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.
...

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. 

These magnetic drain plugs will extend the life of your engine.

It helps to keep the excess metal particles that are created from normal engine wear from floating freely in...