This ETS cat - back rear section exhaust is designed specifically for 2015 - 2021 Subaru WRX and STI models. It comes in two options: Extreme with no mufflers for a louder sound, and Standard which includes mufflers. The 3 - inch stainless steel piping ensures durability. V - Band connections with included clamps provide a leak - proof seal. Installation is a breeze, and it can boost both performance and sound. However, it only works with an ETS catback midpipe. Proudly made in the USA, it's an easy way to enhance your car's noise and performance.
Using this ETS cat - back rear section exhaust is straightforward. First, make sure you have an ETS catback midpipe as this exhaust only works with it. Installation is easy, but if you're not confident, it's best to have a professional do it. When driving, you'll notice increased performance and a great sound. As for maintenance, regularly check the V - band connections and clamps to ensure they're tight and there are no leaks. Also, keep an eye on the stainless steel piping for any signs of damage. Since it's made in the USA, you can expect high - quality and long - lasting performance, but proper care will keep it in top shape.
