Injen Polished Cold Air Intake Subaru WRX 2015-2021 | SP1209P FocusRS_2016-2018 Spring Rate Rear Metric: 7Kg/mm

Spring Rate Rear Metric: 7Kg/mm

by highly trained craftsmen with only the finest materials

This particular tool is the Company 23 Piston Ring Compressor

Mounting Hardware: (8) Custom Manufactured & sized = Metric 10

Dual Free-Flow Mufflers — enhances power while producing a smooth

Injen Polished Cold Air Intake Subaru WRX 2015-2021 | SP1209P FocusRS_2016-2018 Spring Rate Rear Metric: 7Kg/mmFitment Information: 2015 2021 Subaru WRX Features: The Injen intake system will unleash power and give you that aggressive intake growl under acceleration on your WRX that youve been craving! This intake system also features Injen's patented MR (Mega Ram) Technology at the MAF for precise control over the fuel trims with no fear of check engine lights or additional electronic tuning. This intake is going to hep your WRX to put down an additional 24