Injen Technology designs every performance product with ease of installation in mind and this exhaust is no different. On the SES9300RS we've included high quality exhaust band clamps for the simplest, quickest installation possible. No need for any cutting, drilling, or modification of the vehicle to complete installation. The system uses all factory mounting points for simple and convenient placement and compatibility. To increase performance, we opted for a single 3.00in (76mm) pipe size from flange to tip to keep flow rates consistent. Keeping the flow rate consistent not only adds performance but also helps keep the tone of the exhaust where we designed it to be throughout the RPM range.