This is a performance enhancing induction kit for the 2015+ Subaru WRX STI 2.5L model. This induction kit delivers increased air flow and induction noise over the standard restrictive air box. Whether this kit is being installed to a standard vehicle or to a already tuned vehicle, you can be sure of the positive performance gains this will deliver.

• Improved throttle response
• Black powdercoated heat shield and inlet tube
• Dyno results: max gains 20-24bhp (this may vary dependant on vehicle)
• Easy to maintain dry pleated filter
• Cold air straight to the turbo charger

• Black powdercoated heat shield
• Black powdercoated 4" inlet pipe
• 4" red pleated filter
• Full fitting kit with easy step by step instructions

Before sending out your ordered part(s), we perform a compatibility check to guarantee that they will fit your vehicle. This verification can be done by using your registration number (UK) or the last 7 digits of your VIN. Kindly provide your car information before proceeding to checkout.

MST-SUB-STI1501

Manufactured by

MST Performance