I currently have the whoosh hybrid and am considering switching to the S280 not because I want more power but because I need to find something to do more or less. When I installed the hybrid I messed up one of the exhaust studs and I ran the tap in there and it went in fine but if I could avoid removing the exhaust manifold again to swap turbos then id be more inclined to pull the trigger on it. Just not sure if its even possible? Sure it wouldnt be easy at all but I also have alot of time off from work coming up in September so just weighing my options