Part #: PLM - SUB - MID - 2015. The PLM Private Label Mfg. Power Driven 3 - inch Resonated Midpipe Kit for Subaru WRX STI 2015 - 2021 is designed to boost HP, increase flow, power, and torque, and enhance sound without reducing ride height. CNC mandrel bending ensures a consistent tubing diameter, leading to a perfect fit and better exhaust gas flow. Each system comes with a resonator, stainless - steel flanges, and directly fits our muffler deletes/axlebacks (not included). It's ideal for a straight - through, low - restriction racing muffler. Note: This product doesn't work with SPT Axleback exhaust systems. Features: Made of stainless steel, one - year limited warranty, replacement grade 8 nuts and bolts, machined CNC - ed flange, stainless - steel construction, precision CNC mandrel bent, dolphin tip muffler, 3 - inch split to 2.5 - inch, gaskets and bolts included, resonated version, professionally Tig welded and assembled, and direct bolt - on for easy installation to PLM Axleback (may not fit other axleback systems).
Using this midpipe is straightforward. First, make sure your vehicle is a 2015 - 2021 Subaru WRX or STI. Remove the old midpipe carefully. Then, align the new PLM midpipe with the existing exhaust system. Use the included gaskets and bolts for a secure fit. Note that it directly bolts onto PLM Axleback, but may not work with other axleback systems. Also, this product doesn't work with SPT Axleback exhaust systems. For maintenance, regularly check the bolts and gaskets for tightness. Clean the stainless - steel parts with a mild cleaner to keep them looking good. The midpipe comes with a one - year limited warranty, so if you face any issues, reach out to the manufacturer.
