2008-2013 WRX / STi 2.5L Turbo Wrinkle Red SP Series Cold Air Intake (INJSP1204WR)

Unlock the performance potential of your Subaru WRX or STi with this precision-tuned cold air intake system. Utilizing patented MegaRam (MR) Technology, this system optimizes the induction path for the 2.5L turbocharged engine, allowing it to breathe deeper for improved throttle response and power delivery. By replacing restrictive factory components with mandrel-bent aluminum tubing, this intake maximizes airflow efficiency and delivers an aggressive, throaty engine note while maintaining safe air-fuel ratios for consistent, reliable performance gains.

Features

• Dyno Proven gains of up to 33 hp and 32 lb-ft. of torque
• Cold Air Intake Design
• Features Injen’s patented Air Fusion Technology
• Provides power gains while maintaining A/F ratios
• No additional tuning required
• 6061-T6 aluminum intake tubing
• Includes custom heat shield specifically designed for this application
• Fully serviceable Injen SuperNano-Web dry air filter
• Replacement air filter part number X-1013-BB
  
• Aggressive engine tone under full throttle
• Smooth intake piping eliminates restrictions and improves airflow