Upgrade your 2015-2021 Subaru WRX or WRX STI with the Remark R1-Spec Single-Exit Cat Back Exhaust, engineered for enthusiasts who demand improved performance and an aggressive exhaust note. This premium cat-back system enhances exhaust flow by reducing restrictions, resulting in noticeable power gains and a distinctive track-inspired sound that elevates your driving experience on both street and track.

Crafted from durable T-304 stainless steel, the R1-Spec features lightweight, mandrel-bent 16-gauge piping with a full 3-inch diameter for optimal exhaust flow. Its single-exit design is finished with a large 4.5-inch slant-cut stainless tip, complete with a laser-engraved Remark logo for a clean, aggressive look. The system includes all necessary hangers, hardware, and gaskets for easy installation.

Ideal for Subaru WRX and WRX STI owners seeking a reliable, high-quality exhaust upgrade, this Remark cat-back balances performance and sound perfectly. Enhance your Subaru’s power and tone today with this top-tier exhaust, available now at Subimods.