Fitment: This axleback exhaust fits 2015 - 2021 Subaru STI and WRX models. Note that it only works with Standard OEM Midpipe or REMARK Midpipe kit and doesn't fit aftermarket exhaust systems. Features: Get a race - inspired style and a more pronounced Subie sound. Crafted from high - quality 304 stainless steel with hand - crafted tig welding. It saves weight and boosts power, torque, and sound. The design features a muffler delete straight pipe, direct bolt - on installation to the OEM or Remark mid Y - pipe, mandrel bent piping, and 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 2.5 - inch 16 - gauge piping, quad slant style 3.5 - 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 your Remark axleback exhaust is a breeze. First, make sure your vehicle is a 2015 - 2021 Subaru WRX or STI and it has a Standard OEM Midpipe or REMARK Midpipe kit as this exhaust won't fit aftermarket systems. The installation is straightforward as it's a direct bolt - on to the OEM or Remark mid Y - pipe. Just use the included gaskets and bolts. When it comes to maintenance, since it's made of high - quality 304 stainless steel, it's quite durable. But you can give it a regular wipe - down to keep it looking shiny. And remember, if you have an SPT midpipe, this exhaust won't fit, so check out our Remark SPT axle back exhausts on our site.