Fitment: This axleback exhaust fits 2015 - 2021 Subaru STI and WRX models. Note that it only works with the Standard OEM Midpipe or REMARK Midpipe kit and does not fit aftermarket exhaust systems. Features: If you're looking for a more aggressive style and a distinct Subie sound, this Remark axle back exhaust is perfect for you. Crafted from high - quality 304 stainless steel with hand - crafted tig welding, it helps you save weight while boosting power, torque, and sound. It has a muffler delete straight pipe design, offers direct bolt - on installation to the OEM or Remark mid Y - pipe, uses mandrel bent piping, and has a factory OEM style exhaust hanger rod construction. Gaskets and bolts are included, and it reduces weight compared to factory mufflers. Specs: Made of T304 Stainless Steel, with a 2.5 - inch 16 Gauge piping diameter, quad slant style 4 - inch double - wall polished tips. Pair it with a Remark mid pipe for a complete cat back exhaust. SPT vs. Standard: Standard axleback exhausts have rounded rhombus - shaped attachment points with 2 holes, while SPT systems have a triangular - shaped flange with 3 holes. If your vehicle has an SPT midpipe, check out our Remark SPT axle back exhausts.
Using this Remark axleback exhaust is easy. First, make sure your vehicle is an appropriate 2015 - 2021 Subaru WRX or STI model and that you have either a Standard OEM Midpipe or a REMARK Midpipe kit as it won't fit aftermarket exhaust systems. For installation, it's a direct bolt - on to the OEM or Remark mid Y - pipe. The package comes with gaskets and bolts, so you don't need to find them separately. When it comes to maintenance, since it's made of high - quality 304 stainless steel, it's relatively durable. But to keep it looking great, you can clean it regularly with a mild stainless - steel cleaner. Avoid using harsh chemicals that could damage the finish. And if you notice any unusual noises or vibrations while driving, it's a good idea to check the connections to make sure everything is still tightly bolted on.
