I measured out the distance from the stock muffler to the first hanger on the head pipe and mine is the same as the part shown on the 2010 model ...

I measured out the distance from the stock muffler to the first hanger on the head pipe and mine is the same as the part shown on the 2010 model so I went ahead and picked it up from streetsideauto. The price was definitely the best out there that I could find. I'll do a before and after video and v8/v4 review here once I get it bolted up. Looks like welding is out of the question since it voids the corsa 10 year warranty.
-Mike

Smoke... That price is for the DB exhaust number 24905.

Never mind I see the DB at SSA for $517

Yeah then use coupon code AFQ11230 to get $30 off that for $487. Looks like that expires the 29th.

Here is another video that has a pretty clear sound. I plan to buy the same system for my 2007. Thanks for the heads up on the streetside price too. Every dollar counts..

Yeah that's a pretty good savings compared to some other vendors out there. I should have it before the weekend so I'll post up again once I get it installed.
-Mike

I may be interested in getting this as well, but I do have a question. Streetside has the tubing listed at 2.5", but my truck has 3". Some of the other sites, such as Auto Anything has it the same part number listed as 3". Do you know what it size #24905 really is"

I ran into the same issue. Haven't heard back from corsa, but I'll post back tomorrow evening after I measure it.
-MIke

Would like to know how it sounds in V4 mode, and if there is any drone from 1600-2000 rpm highway. That is the only complaint I have with the Magnaflow. The drone is not bad, only under load, but the V4 mode is crazy.

This exhaust does measure 3". The only thing they could be measuring at anywhere near 2.5 would be on the end of the head pipe where it is sized down to slide inside the stock pipe and be crimped down with the clamp. So in a way it is sized down to a bit more than 2.5" at one point, but it is obviously made to work with a 3" stock system. I'll try to get some videos at some point in the next couple of weeks if I can get the time to bolt it in this weekend. I'll try to get some in V4 mode at those RPMS for you.
-Mike