MRT Extreme Turbo Back Polished Tips (2015 - 2025 STI) 98P114

The MRT STI Extreme Turbo-Back with Drone Management and not cats exhaust system has a loud, deep muscle car sound and is handcrafted in corrosion-resistant T304 Stainless Steel. Base systems include T304 polished SS quad 4" tips and 3" mandrel-bent tube. Black Ops black matte tip finish is available for an additional fee. This system is engineered for the best sound to match your WRX STI and provides increased performance from the increased exhaust flow. The MRT Extreme Turbo-Back has enough elevated sound to Get Noticed, plenty of opportunities to Feel the Performance, and packaged in a design without an excessive drone. MRT has engineered a DMS (Drone Management System) to give this performance system the most pleasant ride experience.