Stock pistons can often withstand high power levels without failure.
However, they also can be easily and instantly broken by unintended but
destructive detonation episodes, even momentary ones at high HP levels.

Max Energy Sport Power Programmer Delivers The Maximum Tune!

The Hypertech Max Energy Power Tuning extracts every bit of energy possible out of every molecule of fuel giving you more miles at part-throttle and more power at wide-open throttle.

In order t...

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...

If you're building a race EVO X you will want an efficient way to cool off the oil or else risk serious engine damage!

TECH TIP: Direct bolt on! Includes all hardware needed for an easy installation.

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 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 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...

Fits: 4B11T / 4B11 Theta Engines

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

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.

This ETS Mitsubishi Evolution X T4 Top Mount Manifold is designed for
serious power and works with any T4 turbocharger smaller then a Garrett
42R.

Eagle connecting rods can take about all the abuse you can throw at them.

Take pride in your engine bay or engine? It’s time to take it to the next level with a Titanium Series Dress Up Kit for your engine bay and engine! These kits are a complete replacement for most visible bolts and nuts on your specific vehicle’s engine bay, ready to bolt in as soon as they arrive....

Take pride in your engine bay or engine? It’s time to take it to the next level with a Titanium Series Dress Up Kit for your engine bay and engine! These kits are a complete replacement for most visible bolts and nuts on your specific vehicle’s engine bay, ready to bolt in as soon as they arrive....

Comp Ratio: 9.0:1
Bore: 3.406(86.5mm)

Bore: 3.386(86.0mm)
Size: STD

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.

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

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

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.

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

High performance piston ring set for Cosworth pistons.

High performance piston ring set for Cosworth pistons.

High performance piston ring set for Cosworth pistons.

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

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

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.

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

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.

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

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.

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.

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 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.

Lightweight Aluminum High Performance Evolution X Radiator.

CBRD Double Pass Radiator

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.

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.

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.

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...

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

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...

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

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.

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...

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...

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.