This MagnaFlow exhaust system is perfect for those who love to drive their 2002 - 2008 Lexus SC430 on both city streets and open highways. Whether you're commuting to work or going on a weekend road trip, it'll enhance your driving experience. It's aimed at car enthusiasts who want to upgrade their vehicle's performance and sound. The system has 2.5in. main piping and 3.5 x 5.5in. polished welded - on double - wall straight - cut rolled - edge tips, adding a sporty look to your Lexus.