Subaru

The Injen Performance Cat-Back Exhaust System for the 2015-2020 Subaru WRX and WRX STI was designed from the ground up to compliment the aggressive...

The Injen Technology engineers are experts when it comes to performance, PERIOD. From Cars to Trucks to Powersports, Injen has a variety of exhaust...

The EVO2001 Evolution Cold Air Intake System uses a custom designed and dyno-tuned intake tube to produce huge power gains while retaining an OE qu...

Roto-molded Housing: The one-piece sealed housing utilizes the all-new Injen Twist-Lock System to securely attach the SuperNano-Web Dry air filter ...

  Injen's 15-21 Subaru WRX 2.0L 4 Cyl. Polished Cold Air Intake is a direct fit for 2015-2021 Subaru WRX H4-2.0L Turbo models. Dyno-tested for up t...

This Injen Cold Air Intake offers Direct Fit for 2015-2021 Subaru WRX H4-2.0L Turbo, with dyno-proven gains of up to 24 hp and 20 lb-ft of torque. ...

Additionally, this SP intake includes a fully serviceable Injen SuperNano-Web dry air filter, which provides increased filter surface area allowing...

The SP series of cold air intakes from Injen Technology is the perfect upgrade for an engine in need of extra horsepower. It features 4 patented tu...

Is your engine in need of a power boost? Look no further than Injen's SP series of cold air intakes! This flagship system is the world's first tune...

Desiring additional horsepower? Injen's SP series of cold air intakes can help your engine breathe deeper and upgrade performance. This traditional...