dave-r wrote: Less hassle to fit than a 3" system too which tends to be very tight in some areas.
I second that. the 3" over the axle pipes are too large. You can't have a 3" muffler in the stock position if you want one.
If you're handy with a welder, you can also get a complete exhaust line kit (Jegs, Summit), but the fit, finish, and most importantly the ground clearance, won't be as good as with a TTI kit.
Clearance is slightly better with a "H" crossover, compared to a "X".