Read What Others Are Saying

These will free up a little power (better with a tune), lose some weight, and add a little volume to ...

Nice quality exhaust. It frees up some power and sounds good- not too loud when you want it quiet, but ...

I just installed this, this weekend and I immediately felt the difference. The car 2010 370Z With sport brakes I ...

Much larger and with the silicone hoses. Great finish and perfect fit. ...

Have not installed the sub harness yet but am very impressed by Z1's speed of service/shipping. I live in Canada ...

The fit on these is perfect and thus far no cel without a tune. ...