The Best First Modification for your 2015 Evo X or Ralliart is now available!  Both models use the same part number Accessport.  Simply plug in the Accessport and it will automatically identify your vehicle.  The full line of COBB Off The Shelf (OTS) maps are also now available for the 2015 Evo X and Ralliart.  These maps offer the tuning required to take advantage of basic modifications and keep your car running safely.  Stage 1, Stage 2, and Stage 3 maps are included in updated Accessport firmware and also available for download on the website!

2008 – 2015 Evo X Modifications and Power Gains

Stage 1 Notes:

Modification Requirements:

• Boost Control Solenoid: Stock with stock restrictor pills
• Exhaust Requirements: Stock (aftermarket cat–back will not affect tune)
• Intake Requirements: Stock airbox with stock air filter

Maximum Power Gains over Stock : +13%HP and +14% TQ

Stage 2 Notes:

Modification Requirements:

• Boost Control Solenoid: Stock with stock restrictor pills
• Exhaust Requirements: 
  • COBB Turboback exhaust 
  • COBB Test Pipe
  • COBB Downpipe
  • COBB Cat–back Exhaust
• Intake Requirements: Stock airbox with stock air filter

Maximum Power Gains over Stock : +19%HP and +16% TQ

Stage 3 Notes:

Modification Requirements:

• Boost Control Solenoid: 
  • COBB Electronic Boost Control Solenoid using supplied vacuum lines
• Exhaust Requirements: 
  • COBB Turboback Exhaust
  • COBB Test Pipe
  • COBB Downpipe
  • COBB Cat–back exhaust
• Intake Requirements:
  • COBB SF Intake
  • COBB Turbo Inlet (TIH) recommended
  • COBB Hard Pipe Kit Optional

Maximum Power Gains over Stock : +24% HP and +23% TQ

The Evolution X Map Notes contains more detailed information regarding boost targets and map revisions.

2009 – 2015 Ralliart

Stage 1 Notes:

Modification Requirements:

• Boost Control Solenoid: Stock with stock restrictor pills
• Exhaust Requirements: Stock (aftermarket cat–back will not affect tune)
• Intake Requirements: Stock airbox with stock air filter

Maximum Power Gains over Stock : +17% HP and+17% TQ

Stage 2 Notes:

Modification Requirements:

• Boost Control Solenoid: COBB Electronic Boost Control Solenoid using supplied vacuum lines
• Exhaust Requirements: Stock (aftermarket cat–back will not affect tune)
• Intake Requirements: Stock airbox with stock air filter

Maximum Power Gains over Stock : +22% HP and + 20% TQ

Stage 3 Notes:

Modification Requirements:

• Boost Control Solenoid: 
  • COBB Electronic Boost Control Solenoid with supplied vacuum lines
• Exhaust Requirements: 
  • COBB Turboback exhaust
  • COBB Test Pipe
  • COBB Downpipe
  • Stock or upgraded Cat-back exhaust
• Intake Requirements: Stock airbox with stock air filter

Maximum Power Gains over Stock : +26% HP and +22% TQ

The Lancer Ralliart Map Notes contain more details regarding boost targets and map revisions.

COBB Evo X Cat-back Exhaust – Sound Check

If you’re on the fence regarding the COBB Cat-back Exhaust for your Evo X, give this video a glance.  The COBB Cat-back sounds great and compliments your vehicle at any modification level.

Evo X Suspension Upgrades

These cars handle well from the factory but are even more fun with upgraded suspension components.  COBB also carries suspension upgrades for your Evo X.  Be sure to check out the COBB Anti-Sway Bar kit and our Lowering Springs from Eibach.  For more information on suspension upgrades, check out the video below.