Part #: PLM - SUB - MID - 2015. This PLM Private Label Mfg. Power Driven 3 - inch Resonated Midpipe Kit for Subaru WRX STI is designed to maximize horsepower gains, enhance exhaust flow, boost power and torque, and deliver a great sound, all without sacrificing ride height. The CNC mandrel - bent tubing maintains a constant diameter around bends, ensuring a perfect fit and better exhaust gas flow. Each system comes with a resonator, stainless - steel flanges, and is a direct fit for our muffler deletes or axlebacks (axlebacks not included). Finish it off with a straight - through, low - restriction racing muffler for uninterrupted flow. Note: This product doesn't work with SPT Axleback exhaust systems. Features include stainless - steel construction, a one - year limited warranty, replacement grade 8 nuts and bolts, a machined CNC flange, precision CNC mandrel bending, a dolphin tip muffler, a 3 - inch to 2.5 - inch split, included gaskets and bolts, a resonated version, professional Tig welding and assembly, and easy direct - bolt - on installation to PLM Axleback (might not fit other axleback systems).
Using this midpipe is easy. First, make sure your vehicle is a Subaru WRX or STI from 2015 - 2021. Before installation, check that all the included parts like gaskets and bolts are present. The midpipe is a direct - bolt - on to PLM Axleback, so just follow the normal installation process for exhaust parts. However, be aware that it may not fit other axleback systems and doesn't work with SPT Axleback exhaust systems. For maintenance, since it's made of stainless steel, it's quite durable. But it's a good idea to regularly check the bolts and nuts to make sure they're tight. If you notice any rattling or strange noises, it could mean a bolt has come loose. You can clean the midpipe with a mild automotive cleaner to keep it looking good. Also, remember that this product comes with a one - year limited warranty, so if you have any issues during that time, you can reach out for support.
