RB,
You had a link on the exhaust systems sound clips with the Banks cat-back and the Stillen headers but photobucket says the media doesn't exist any more. How did adding the headers change the sound from just the cat-back? I want to hit 300 rwhp with out forced induction or internals work. The truck, '04 LE, has the Banks cat-back and the K&N CAI on it already and I'm thinking of getting the Superchips Cortex.