Newest Products

Our used and open box items are sold as-is! No returns accepted on used or open box items. 

Inspected and cleaned. Includes mazdaspeed bung. 

Our used and open box items are sold as-is! No returns accepted on used or open box items.  

Slight corrosion. Overall good condition. 

Our used and open box items are sold as-is! No returns accepted on used or open box items.

Has a broken stud in it. Rust. Normal wear and tear.

Our used and open box items are sold as-is! No returns accepted on used or open box items. 

Overall good condition. 

Our used and open box items are sold as-is! No returns accepted on used or open box items.

Rust. Overall good condition.

Our used and open box items are sold as-is! No returns accepted on used or open box items. 

Rust. Overall good condition. 

Our used and open box items are sold as-is! No returns accepted on used or open box items. 

Corrosion. Overall good condition. 

Our used and open box items are sold as-is! No returns accepted on used or open box items. 

Overall good condition. 

Our used and open box items are sold as-is! No returns accepted on used or open box items. 

Some corrosion. Overall good condition. 

Our used and open box items are sold as-is! No returns accepted on used or open box items.

Good condition.

Our used and open box items are sold as-is! No returns accepted on used or open box items.

Good condition. Unsure if they are front or rear brake lines. 

Our used and open box items are sold as-is! No returns accepted on used or open box items.

Few scratches. Normal wear and tear.

Our used and open box items are sold as-is! No returns accepted on used or open box items.

Normal wear and tear.

Our used and open box items are sold as-is! No returns accepted on used or open box items.

Normal wear and tear.

Our used and open box items are sold as-is! No returns accepted on used or open box items.

Few scratches. Normal wear and tear.

Our used and open box items are sold as-is! No returns accepted on used or open box items.

Good condition. Few scratches. 

Our aim was to produce the best commercially available turbo kit for the Evo X, and here it is. Designed to maximize response, power, reliability, and ease of installation.

Features include:

• Garrett G30-770 or G30-900 Turbocharger in the A/R of your choice. G35 Turbos may be available as a future option. Turbo will arrive modified with an aluminum elbow and vanjen flange welded to the compressor outlet.
• Single scroll V-Band turbo inlet and V-Band turbo outlet.
• Top mounted turbo for ease of access.
• 1.5" Stainless Steel tubular manifold
• The first and only kit with 50mm external wastegate for optimum boost control.
• Stainless steel braided wastegate line to prevent melting, overboost, and subsequent engine failure.
• Stainless steel braided turbo coolant return line to prevent melting and loss of engine coolant.
• Aluminum hard line for turbo coolant feed line to prevent melting and loss of engine coolant.
• Oil return line half constructed of stainless hard line and half stainless steel braided line for durability, flexibility, and ease of installation.
• The first and only kit with a true 4" intake and MAF flange. Includes a velocity stack and an intake heat shield. Available with and without BPV recirculation port.
• The first and only kit with a 3.5" downpipe. Available in a either a 2-Bolt exhaust flange or a V-Band flange.
• The first and only kit that uses vanjen style quick-release clamps. These clamps add flexibility to the system as well as reliability due to the fact that silicon couplers can fail due to heat exposure, leaving you stranded. They also allow for a quick and easy removal of the UICP and the intake. Simply press the release buttons and open the clamp.
• Upper Intercooler pipe with vanjen clamp.
• Wrinkle black powder coating on intake and UICP.
• Designed to function with our Firewall Heat Shield XXL, which is strongly recommended.
• Titanium Spark Cover recommended.
• Installation guide included
• Initial tuning shows 500whp on 93 Octane @ 27psi on an Evo X MR, all while hitting peak boost at around 4500rpm! Tests done with a G30-770 Turbo with .83 A/R. Expect about 10% extra power on a GSR, and even more power on E85. 
• Two year warranty on all SpeedCircuit fabricated parts*. 
• All SpeedCircuit parts MADE IN USA!

Overview of the prototype turbo kit. Production kits will vary slightly:

*Warranty details:

• Warranty period begins on ship date.
• Warranty only covers defects or failures due to design or fabrication.
• Warranty does not cover abuse, accidental damage, or mis-installation.
• Warranty only covers SpeedCircuit brand parts and does not include turbocharger, wastegate, or any component produced by a third party.
• Customer is responsible for shipping the failed part to us for repair or replacement.
• Warranty does not cover labor.
• Warranty does not cover cosmetic damage.

The ETS Mitsubishi Evo X Lower Piping Kit removes the factory rubber hoses which are prone to ballooning and popping off under higher boost pressure.

From the intercooler outlet the 2.5" mandrel bent piping continues around the core support, with only two gradual radius bends in its entire length, to the lower intercooler pipe bracket before making a straight shot to the throttle body. ETS 4-ply silicone and 100% SS T-bolt clamps are included for every connection to ensure that blown off intercooler piping stays a thing of the past!

Features:

• 2.50" Mandrel Bent Piping.
• Lower Intercooler Pipe Bracket
• 4-ply Silicone.
• T-Bolt Clamps.
• Fits GSR and MR
• Includes all mounting hardware.
• Does not block the oil cooler ducting like some of the competitor pipes.
• Works with GSR and MR transmission as well as the stock airbox and blow off valve. (Direct replacement of factory unit)