I have put the BBK CAI and the BBK 62mm Throttle Body and no tune. I was thinking of getting a predator tuner and also thinking of adding the SLP high flow cats to go with my SLP Loudmouths. Has anyone tried the high flow cats. I was told they add a lot over the stock ones. I was alsotold that the tuner would not do any good with the setup I have, but what about the low end torque and better power through the whole RPM range.Mine seems sluggish at low RPM and runs like a bat out of **** in the higher RPM range(3800-6000). Has anyone tried the SLP cats and SLP loudmouths together?? I bet it is loud!!! Would it help to change the CAI to another brand and keep the 62mm throttle body?

 

ya, get a jlt ii or c&l. i have a new in packagingjlt ii for sale if ur interested.