MagnaFlow Competition Catback Exhaust 2015-2021 WRX / 2015-2021 STI FEATURED_2004-2013Forester large 7" tall conical 360

large 7" tall conical 360 degree radial flow performance air filter with 5-layers of progressive finer mesh cotton media providing  maximum airflow and performance

delivering improved cornering stability and a tighter connection between your sway bar and chassis

This upgrade reduces wheel hop

these liners effectively trap debris and liquids to prevent damage to your carpet

MagnaFlow Competition Catback Exhaust 2015-2021 WRX / 2015-2021 STI FEATURED_2004-2013Forester large 7" tall conical 360MagnaFlow Competition Catback Exhaust 2015 2021 WRX 2015 2021 STI Performance Enhancement Exhaust System Overview The MagnaFlow Competition Catback Exhaust is a high performance upgrade designed specifically for Subaru WRX (2015 2021) and STI (2015 2021) models. Built for enthusiasts who demand more from their turbocharged Subaru, this system enhances exhaust flow, increases horsepower and torque, and delivers a deeper, more aggressive exhaust note.