After getting the fabspeed mufflers hooked up, I liked em so much, I figured it would only get better with the sport cats, and headers. I figured as long as I was doing that it couldn't hurt to use a GT3 modified throttle body, and giac tunning, and an EVO intake.

I've only driven about 20 miles with the new gear, but I must say it's interesting! Very big difference in sound. I love Fabspeed mufflers, alone they just weren't enough sound, but with the headers, and cats, it may be too much.

The car is definately faster, no questions there. More torque too. i judge that by breaking the rear end loose after I turn off the stability control.

It sounds clean too, once it's warmed up. It does make some funny noise right after start up, before the pipes heat up. The system looks very nice, if you take a look under the rear.

I'm not sure how I like it yet, as I haven't had a chance to test it, but so far, I think it's all good.

Price was right too! and no check engine lights either.