MRT Version 1 Cat-Back Subaru WRX | STI 2015-2021

The MRT WRX/STI Version 1 Cat-Back 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 Version 1 has enough elevated sound to Get Noticed, plenty of opportunities to Feel the Performance, and packaged in a design without an excessive drone. Combine this system with the MRT Performance J-Pipe without Catalyst and the MRT Performance Mid-Pipe to get a full 3-inch system from the turbo to the tips (WRX only). No tune required.

Features:

• DIY installation for the backyard mechanic
• T304 Stainless Steel for the best corrosion resistance
• Engineered, designed and manufactured in the USA

Fitment:

• 2015-2021 Subaru WRX and STI

Notes:

• This product is designed for off-road, race use only