Originally Posted by mrphotoman
That s great man! I hope I can get close to that next weekend!
How loud is your car without the rear cats, did it make much of a difference in sound? do you have the stock muffler?
Removing the rear cat's wasn't much louder at all, just slightly over stock, a mod I recommend. Removing the resonator is what made the car loud. Sounds great outside the car, But inside it is kind of annoying. If I could go back, I'd leave the resonator on. And yes, stock muffler...
Now I need to re-dyno to see what she is putting down. Last dyno was only 309whp, 311 wtq on a dynojet.