jegs 2 1/2'' exhaust install

I dig it! I disagree with the cross over, though. So did Doug Thorley. I spoke with him many years ago about them and he said they never really saw enough return to worry about them plus that he thought they took away some of the "crispness" of the exhaust note.......and I agree with that. To each their own.
I agree with this. It seems to me you can hear the pulses of the engine better without the crossover, especially if you have a full exhaust out the bumper. Crossover may add a few hp but it sounds better without it.