Mitsubishi EVO X

GSC Power-Division Super Alloy Exhaust Valve for 4B11T

Set of 8

STD Size 29mm

These valve springs are required for Kelford 214-B and 214-C springs.

Valve Spring Specs:

• Outer O.D.: 0.965"
• Outer I.D.: 0.669"
• Closed Pressure: 77 lbs
• Closed Height: 1.378"
• Open Pressure: 165 lbs
• Open Height: 0.984"
• Coil Bind: 0.886"

XXL firewall heat shield helps prevent heat and fire damage.

Benefits and features include:

• New XXL version designed to fit with large turbo setups, even those with large external wastegates such as the Full Race and ETS turbo kits.
• Designed to help prevent any firewall fires
• Constructed from stainless steel with a mirror finish
• TIG Welded for superior strength
• Install in minutes thanks to outstanding fitment
• Protects critical components such as wiring, ABS system, AC system, and more
  

Please note: The XXL version requires you to remove two small 6mm studs on the firewall, in addition to a square rubber grommet.  Installation guide to come. With some turbo kits, trimming of the bottom left of the shield by a few inches may be necessary for downpipe clearance. The last image will show the measurements required to trim the shield for the ETS Turbo kit. 

Instructions to trim this are as follows:

1. From the horizontal break, measure down on the left side of the piece 7" and place a dot.
2. From the horizontal break, measure down on the first bend 5" and place a dot.
   
3. From the horizontal break, measure down on the second bend 7" and place a dot.
   
4. From the previous dot, measure to the left 1.5" and place a dot.
5. Connect all of the dots from left to right as shown in the photo.
6. Cut on the line you created. This will allow space for the ETS downpipe to clear while still protecting the lines behind the shield.

If you plan on running this shield with a large turbo kit, it may be necessary to install this before the turbo kit.

Installation video:

Ready to upgrade your restrictive, cluttered OEM intake to a single piece, 3" mandrel bent free-flowing, great sounding CAI? Now's your chance!

This high quality intake system is available in powder coated aluminum. The cone filter sits in the driver's side fender well to pull cold, clean air.

This kit features:

• Black Coupler
• High quality stainless steel T-Bolt clamps to ensure a secure fit and no damage to your coupler
• A quality cone filter, ensuring both maximum airflow and dirt filtration
• These are currently only available in a wrinkle black finish on aluminum piping.

Benefits of this intake include:

• Improved throttle response
• 15hp power gain
• Opens up the engine bay
• Smoother power throughout the RPM range
• Awesome sound
• A show-quality piece to set your engine bay apart from the crowd.
• A part that will last the lifetime of the car.
• Silicone hose couplers available in Black, Blue, and Red!
• Since the stock MAF housing is retained, it will have no ill effects on your idle or driveability.

Installed Photos:

Click here for installation instructions!