Originally Posted by texasbub

I have a 2009 SG with about 1,000 miles on it. When I look at the exhausts from the rear, it appears (left exhaust is much darker than right) that the majority of the exhaust is being routed through the left muffler. Also, when I put my hand behind the exhausts, the exhaust from the left side feels stronger. The dealer says this is normal for the 09's. I'm thinking that performance wise, this probably isn't very efficient, otherwise why have two exhausts.

My questions are (1) is this normal for the 09's and (2) if I went with a product like the V&H Power Duals to replace the stock header pipes, would this balance the exhaust flow through both exhausts?

Appreciate any advice you guys have on this.