I have a 03 V6 with a magnaflow catback and i am wondering if i should spend the money on a cold air intake. I've been lookn at the mac straight shoot and a bbk. just wondering how big of a difference it would make on a V6 on the sound and the hp gains.

 

You will gain maybe 1-2 RWHP but wont notice it. It will have a kool whistle sound when you first hit the gas. If your going to spend the money get the mac straight shot best bang for your buck let lone the looks of it.