Nameless Axleback Exhaust 4" Mufflers 3.5" Single Wall Polished Tips Subaru WRX 15-21 / STI 15-21 | SUAB15WRX-4MU-35SSW Wheel Offset_43mm Each mount is made tough

Each mount is made tough for long-lasting durability

The piping is 1 piece mandrel bent with no welds or joints to disrupt flow

Highly aggressive intake tone under acceleration

In contrast

5" upper intercooler pipe

Nameless Axleback Exhaust 4" Mufflers 3.5" Single Wall Polished Tips Subaru WRX 15-21 / STI 15-21 | SUAB15WRX-4MU-35SSW Wheel Offset_43mm Each mount is made toughFitment Information: 2015 2021 Subaru WRX 2015 2021 Subaru STI (will NOT fit the 2019 STI or the 2018 STI R A) Fitment note: This product only fits with an OEM, or OE fitment, mid pipe. It WILL NOT work with the SPT exhaust, or other aftermarket exhaust systems. Features: Looking for a quick sound and looks upgrade? The Nameless Performance Axleback Exhaust is a great way to start. Removing the two factory 13. 5lb restrictive baffled mufflers in lieu