This Remark axleback exhaust system is a perfect choice for Subaru WRX and STI owners from 2015 to 2021 who crave a race - inspired style and a more distinct Subie sound. It outshines the factory exhaust with its unique features. Crafted from high - quality 304 stainless steel using hand - crafted tig welding, this exhaust saves weight and boosts power, torque, and sound. It features a muffler - delete straight - pipe design for a more aggressive exhaust note. Installation is a breeze as it directly bolts onto the OEM or Remark mid Y - pipe. The mandrel - bent piping ensures smooth exhaust flow. It also comes with factory OEM - style exhaust hanger rod construction, gaskets, and bolts. You'll notice a significant weight reduction compared to the factory mufflers. The specs include T304 stainless steel material, 2.5 - inch 16 - gauge piping diameter, and quad slant - style 3.5 - inch double - wall burnt stainless tips. Pair it with a Remark mid - pipe for a complete cat - back exhaust. Note that it only fits the Standard OEM Midpipe or REMARK Midpipe kit and does not fit aftermarket exhaust systems. Also, 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 axleback exhausts.




Using this Remark axleback exhaust is simple. First, make sure your vehicle is a 2015 - 2021 Subaru WRX or STI and has a Standard OEM Midpipe or REMARK Midpipe kit, as it won't fit aftermarket exhaust systems. The installation process is easy as it directly bolts onto the OEM or Remark mid Y - pipe. Just follow the included instructions and use the provided gaskets and bolts. For maintenance, regularly check the exhaust for any signs of damage or loose parts. You can clean the burnt stainless tips with a mild stainless - steel cleaner to keep them looking great. And remember, if your vehicle has an SPT midpipe, this product won't fit, but you can check out the Remark SPT axleback exhausts on our site.