This PLM axle back exhaust is a perfect fit for 2015 - 2021 Subaru WRX and STI models. It directly bolts onto your OEM mid pipe or y - pipe. These muffler deletes are designed to replace factory parts, making your vehicle significantly lighter. Features include polished quad tips, made of high - quality stainless steel. The precision CNC mandrel bent piping ensures smooth exhaust flow. It has 3.5 - inch single - wall staggered quad tips and 2.5 - inch diameter piping. The hand TIG welding guarantees high quality. You'll experience optimal weight reduction compared to factory mufflers, with an ultra - light weight of 8 lbs per side (16 lbs total). The CNC machined flanges ensure a perfect fit. For installation, use factory gaskets. It also comes with a one - year limited warranty. Note that this product only fits OEM exhaust systems and does not fit the SPT model.
Using this PLM axle back exhaust is easy. First, gather the necessary tools and the factory gaskets. Then, carefully remove the existing factory parts and bolt on the new exhaust system to your OEM mid pipe or y - pipe. Make sure to use the factory gaskets for a proper seal. When it comes to maintenance, keep an eye on the exhaust for any signs of damage or loose parts. Since it's made of stainless steel, it's relatively resistant to rust, but you can clean it with a mild automotive cleaner to keep it looking shiny. Avoid using abrasive materials that could scratch the polished tips. Remember, this exhaust only fits OEM systems, so don't try to install it on other aftermarket exhausts or the SPT model. If you have any issues within the one - year warranty period, reach out to the manufacturer for assistance.
