When I did my Eibach springs you need a spring compressor those things are s much taller and they are tricky to get in when you have compressed them. I used the compresser to take the stocks ones off just so they didn't fly anywhere. They hold enough energy to put a hole in your fender or what evr is in their path, but I agree I would do it myself to save the money. You need only basic sockets and wrenches to put the shocks and struts on, a impact gun helps speed things up. You need a jack and jack stands and a spring compresser to do the springs
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My Ride Check Out My Site 91GT, Holley SysteMAX II Kit-Heads 2.02" x 1.60",Full MAC exhaust 1-5/8" Long tubes, 2-1/2" O.R H-Pipe, 2 1/2" cat back, 12" K&N Filter, RNH PERFORMANCE Ram Air, Ron Davis Radiator, Full Suspension,3:73's, Welds, Best on new motor-12.60 @ 108, no traction 1.98