Injen SP1209WB Short Ram Intake for 2015-21 Subaru WRX 2.0L Turbo

Vehicle Fitment

• 2015-2021 Subaru WRX (H4-2.0L Turbo)

Features

• Direct-fit SP Series short ram cold air intake system in wrinkle black finish
• Mandrel-bent 3.00" O.D. T6-6061 aluminum intake tube for smooth, high-flow airflow
• Injen patented MegaRam (MR) Technology for optimized airflow and safe air/fuel ratios
• Application-specific heatshield protects from under-hood heat and cleanly integrates into engine bay
• SuperNano-Web dry air filter, fully serviceable with large filtration surface
• Dyno-proven gains of up to ~24 hp and ~20 lb-ft torque over stock
• Aggressive induction growl under acceleration improves engine character
• Injen limited lifetime warranty for long-term confidence

Specifications

• Part Number: SP1209WB
• Air Intake Type: SP Series short ram cold air intake
• Tube Material: Mandrel-bent 6061-T6 aluminum
• Tube Diameter: 3.00" O.D.
• Filter Type: Injen SuperNano-Web dry air filter
• Replacement Air Filter: X-1078-BB
• Heat Shield: Custom application-specific included
• Finish: Wrinkle black
• Engine Fitment: H4-2.0L Turbo
• Direct-Fit: Yes - specific to 2015-2021 Subaru WRX
• CARB Status: Not CARB exempt - restricted in some states

Included Components

• 1x Wrinkle black mandrel-bent aluminum intake tube
• 1x Custom heatshield
• 1x SuperNano-Web dry air filter
• 1x Mounting hardware kit
• 1x Installation instructions

Product Description

The Injen SP1209WB SP Series Short Ram Cold Air Intake is a performance upgrade engineered specifically for 2015-2021 Subaru WRX models equipped with the 2.0 L turbocharged FA20 engine. This intake replaces the restrictive stock airbox and intake, providing a smooth mandrel-bent 6061-T6 aluminum tube and high-flow dry air filter that allow the engine to breathe easier and deliver improved throttle response, airflow, and power output without requiring extra tuning. The inclusion of Injen's patented MegaRam (MR) Technology helps maintain safe air/fuel ratios, giving you gains of up to 24 hp and 20 lb-ft of torque on compatible WRX models.

Finished in wrinkle black for a stealthy engine bay look, the SP1209WB also features an application-specific heatshield to protect the intake from under-hood heat and create a clean installation. Its aggressive induction sound under acceleration enhances the driving experience, and the easy-to-install design fits using all factory mounting points with included hardware and instructions. This intake system is backed by Injen Technology's limited lifetime warranty, making it a reliable upgrade for Subaru WRX owners - though it is not currently CARB exempt and may be restricted in certain states.