like most everyone else
3 stage IM
active headers
axle back exhaust
tune of your choice(I went active because of headers and exhaust)
my person results/opinoin.....
the car revs like an animal and keeps going all the way to redline. It takes away the sluggishness and livens things up. Its well worth the $ and the sound is incredible.
weighloss total is about 25lbs(16.5 for the exhaust can and 9+/-for headers)