Cobb Titanium 3in Cat Back Exhaust Subaru WRX / STI 2015-2021 | 515140

This COBB titanium cat - back exhaust is designed specifically for 2015 - 2021 Subaru WRX and STI models. It combines premium styling, top - notch quality, and a refined sound similar to traditional COBB Cat - Back Exhaust Systems. Features: - Made of Grade 4 Titanium with back - purged welds, offering high corrosion resistance and impact protection. - Super lightweight, weighing only 24 lbs when assembled, about 50% lighter than stainless - steel alternatives. - Blued titanium tips with the COBB logo add a unique look and are adjustable. - 3 - inch piping diameter for efficient exhaust flow. - High adjustability through slip - fit connections. - Comes with a bespoke straight - through oval muffler. - Installation requires intermediate effort, and an installation guide is provided. Note: If you're using a stock j pipe or downpipe, the GrimmSpeed Subaru Stock DP to Aftermarket 3 in. Catback Adapter p/n 077046 is necessary.

Using your COBB Titanium Cat - Back Exhaust is easy. First, follow the included installation guide step - by - step. It's an intermediate - level installation, so if you're not confident, consider getting help from a professional. When driving, enjoy the improved performance and the refined sound this exhaust provides. As for maintenance, since it's made of Grade 4 titanium, it has high corrosion resistance. But it's still a good idea to clean it regularly with a mild soap and water solution. Avoid using abrasive cleaners as they can damage the finish. Check the slip - fit connections from time to time to make sure they're tight. And remember, if you're using a stock j pipe or downpipe, you need the GrimmSpeed Subaru Stock DP to Aftermarket 3 in. Catback Adapter p/n 077046.