Installed this to hopefully improve the sound and free up the exhaust flow from my 4 cylinder and have that iconic sporty sound you hear from small rally/autocross cars. It did improve the sound and made it decently audible compared to stock, but the muffler is pretty big so the sound wasn't quite as loud as I wanted. I ended up removing the bullet style muffler and put on some straight-through piping. This massively improved the sound and gave me that signature sporty sound I was looking for. Overall, the quality of the exhaust is good, the fitment was fine and it installed without issue. It looks great having the black exhaust tip that matches up perfectly with the Satin Gray Metallic paint on my truck. Hopefully, the black paint on the exhaust holds up down here in the south, as it chipped pretty easily around the section where you slip on and clamp the muffler. Time will tell! Happy with it for the most part, just wish it was a bit cheaper for the black series since it's the same as the installer series, just with a black paint job on the tailpipe and exhaust tip.