Is it worth it to upgrade my Toyota GR86 with aftermarket exhaust?

I've been thinking about upgrading my Toyota GR86 with an aftermarket exhaust, but I'm not sure if it's worth the investment. Will it improve the performance of my car or just make it louder? Also, will it negatively affect fuel efficiency? Any recommendations for a reliable and performance-enhancing exhaust brand? Thanks!

Upgrading your exhaust can definitely improve the performance of your Toyota GR86, but it's important to choose the right brand. Some aftermarket exhausts may just make your car louder without actually increasing performance. I highly recommend doing research and reading reviews before making a purchase.

I personally have a GR86 and have upgraded the exhaust with a well-known brand. It made a noticeable difference in performance and sound. As for fuel efficiency, it may slightly decrease, but not by a significant amount. Just make sure to properly tune your car after the upgrade to avoid any negative effects on performance.

I would highly recommend talking to a mechanic or experienced tuner before making any major upgrades to your car. They can provide you with more personalized advice based on your specific model and driving style. Also, don't forget to budget for installation costs as well.