Fitment: This exhaust fits 2015 - 2021 Subaru STI and WRX models. Note that it only works with Standard OEM Midpipe or REMARK Midpipe kit and does not fit aftermarket exhaust systems. Features: The Remark Boso Edition axle back exhaust offers a 'Bosozuku' - inspired style and a loud, aggressive Subie sound. Crafted from high - quality 304 stainless steel with hand - crafted tig welding, it saves weight and boosts power, torque, and sound. It has a muffler delete straight pipe design, easy direct bolt - on installation to the OEM or Remark mid Y - pipe, mandrel bent piping, factory OEM style exhaust hanger rod construction, and comes with gaskets and bolts. It also reduces weight compared to factory mufflers. Specs: Made of T304 Stainless Steel, with a 2.5 - inch 16 - gauge piping diameter, ultra - aggressive quad slant style 3.5 - inch single - wall stainless steel tips. Pair it with a Remark mid pipe for a complete cat back exhaust. Difference between SPT and 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 the Remark Boso Axleback Exhaust is quite simple. First, make sure your vehicle is an appropriate 2015 - 2021 Subaru WRX or STI and that you have a Standard OEM Midpipe or REMARK Midpipe kit. Then, directly bolt it onto the OEM or Remark mid Y - pipe. The included gaskets and bolts will help with a secure installation. When it comes to maintenance, keep an eye on the exhaust for any signs of damage, like dents or cracks. If you notice any, it's best to have it checked out. Also, since it's made of stainless steel, it's relatively rust - resistant, but regular cleaning can keep it looking good. And always remember, this product does not fit aftermarket exhaust systems, so make sure your vehicle setup is compatible before installation.
