I just picked up a C39. This would match well I believe.
The major advantage to equal length runners is TOP END.
I may hold off on install to get on the initial drop of this guy. If results prove prominent of course.
Thanks for the hard work!! With the upcoming hybrid game getting stronger and stronger, these would sell like hotcakes!! The X-47+ landed and Tune+ has their new hybrid coming out in a few months. These are very capable turbos still hanging off the stock manifold. CP-E would be the Don of manifolds with an item priced right.