best exhaust 06 sedan civic si
Contrary to what manufacturers claim about stock exhausts, I’ve tested several aftermarket options on the 06 sedan Civic Si, and the Invidia N1 Titanium Tip Cat-Back Exhaust System really stood out. Its mandrel-bent 76mm pipes and CNC-machined flanges make a noticeable difference in exhaust flow, boosting both power and sound without introducing drone. The titanium … Read more