Originally Posted by SDPDPRT
Last week was the RPI GTC install. Pros: Power gains of 22hp and 30 torque, sound once the system settled and fat matte gray tips. Cons: Stinks, way too loud for my neighborhood and drone. Drone from 1500-2200 rpms. Basically scared I'll get complaints and or effed with by the cops. Was pulled over for doing close to 90 last night. I turned off the car during the stop.
So back to OEM midsection but with the mufflers. Hopefully I can maintain 50% of the sound because it's nice. Someone talk me into keeping my set up because I was planning on a Dinan remap.
Evolve showed in their exhaust testing that 200CPI cats make a small difference in terms of power. I can tell you that the smell is not really bad at all either once they are warmed up. It will be stinky during cold start.