[dvl57]

how is your exhaust?
I have the same Corsa Sport on my 08 H2.
I like the sound, but I don't like the knocks and pings after it's warmed up....the knocks and pings are heard when you turn off the truck.

I was told it was the stainless steel material expanding and contracting due to the heat.

Anyways, I'll live with the extra noise.

If I had to do it all over again, I wouldn't blunk down $1200 for the system.

It's way better to leave it at stock for 2 reasons:

1) the stock muffler is factory designed to be quiet

2) the Corsa Sport is too loud at times.