ETS Cat Back Exhaust Subaru WRX / STI 2015-2021

This ETS cat back exhaust is a top - notch upgrade for your 2015 - 2021 Subaru WRX or STI. It's designed to fit these specific models perfectly. The exhaust comes with all the necessary hardware, making installation a breeze. It features a true 3.0 - inch diameter all the way from the mating flange to the muffler tips, ensuring smooth exhaust flow. V - band connections are used for a leak - proof seal, so you won't have to worry about gaskets blowing out or needing replacement. The quad 3.5 - inch double - wall stainless steel tips add a stylish look. The total weight is 41 lbs, with 10 lbs for the mid - pipe, 7 lbs for the y - pipe, and 24 lbs for the axle back. It's proudly made in the USA. If you're using a stock j pipe or downpipe, you'll need the GrimmSpeed Subaru Stock DP to Aftermarket 3 in. Catback Adapter p/n 077046. Note that the blue tips will fade over time, which is normal for all blue - tipped exhaust systems.

Using this ETS cat back exhaust is straightforward. First, make sure you have all the necessary hardware that comes with the product. If you're using a stock j pipe or downpipe, don't forget to get the GrimmSpeed adapter. Installation should be done carefully following the included instructions. As for maintenance, keep an eye on the V - band connections. Check them regularly to ensure they're tight and there are no signs of leaks. You can clean the stainless - steel tips with a mild metal cleaner to keep them looking shiny. Remember, the blue tips will fade over time, and this is completely normal, so don't be alarmed if you notice a change in color.