With my MD321H i am looking to get a full 3 inch system but was just thinking about slapping a 3 inch system on after the ppp sports cat, is this defeating the object? Will the 3 inch system be worth nothing due to the ppp sport cat been restrictive?

I really dont want to run catless.

 

I think you have answered the question yourself........

Shaun

 

Cheers Bud.