This x02 is the exhaust I have on my car, the Godspeed one is the exact same product. (same factory and all)
The builld quality was fine suprisingly, welds were good and the fitment was spot on. The only thing that is downer about it is the gross exhaust tips it comes with.
What they do is go for the 'burnt titanium blue tip" look with the stainless steel tips that comes with their package. Long story short, it fails. hard. So what i did was found Topspeed 4.5 inch titanium exhaust tips on ebay and they looked 34524345632645x better.
I don't know if they (topspeed) are still on ebay but i know there are these universal 4.5 inch titanium tips which should work just fine.
http://cgi.ebay.com/ebaymotors/4-5-Roun ... 0548958844
no drilling required, just tighten the bolt against the exhaust and you're good to roll.