PLM Resonated Midpipe 2015-2021 WRX / 2015-2021 STI

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The PLM Private Label Mfg. Power Driven 3" Resonated Midpipe Kit for the 2015-2021 Subaru WRX STi is designed to maximize performance with increased horsepower, torque, and exhaust flow. Featuring CNC mandrel-bent tubing for precise fitment and optimized gas flow, this midpipe includes a high-quality resonator to enhance exhaust tone while maintaining performance. Built with durable stainless steel flanges, it pairs directly with PLM muffler deletes or axle-backs (sold separately) to complete a low-restriction, high-flow racing exhaust system. Experience improved power, aggressive sound, and unmatched quality with this performance-driven upgrade. Features Stainless steel construction One year warranty Replacement grade 8 bolts & nuts CNC machined flanges Stainless steel casting on the Y-collector Precision CNC Mandrel Bent 3" tubing split to 2.5" tubing Gaskets and bolts included Resonated version - quieter & retain Subaru unique sound! Professionally TIG welded and assembled Direct bolt-on easy installation to PLM axle-back Note : This product may not fit other axle back systems COMPATIBILITY: 2015-2021 WRX 2015-2021 STI Note: This product does not work with SPT axle back exhaust systems. Show more